RP-12
Guitar Signal Processor/
Foot Controller and Preamp
A Harman International Company
S-DISC II
™
PROCESSING
Owner's Manual
DECLARATION OF CONFORMITY
Manufacturer’s Name: Digitech
Manufacturer’ s Addr ess: 8760 S.Sandy Parkway
Sandy, Utah 84070, USA
declares that the product:
Product Name: RP-12
Product Options: All (requires a Class II power adapter that conforms to the require-
ments of EN6005,EN60742,or equivalent).
conform to the following Product Specifications:
Safety: EN 60065 (1993)
IEC 65 (1987) with Amendments 1, 2 & 3
EMC: EN 55013 (1990)
EN 55020 (1991)
Supplementary Information:
The product herewith complies with the requirements of the Low Voltage Directive
73/23/EEC and EMC Directive 89/336/EEC as amended by Directive 93/68/EEC .
.
Digitech
President of Digitech
8760 S.Sandy Parkway
Sandy, Utah 84070, USA
Effective October 17,1996
European Contact: Your Local DigiTech Sales and Service Office or
International Sales Office
3 Overlook Drive #4
Amherst,New Hampshire 03031,USA
Tel (603) 672-4244
Fax (603) 672-4246
RP-12 Owner’s Manual
1
Table Of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . 4
Lithium Battery Warning . . . . . . . . . . . . . . . . . . 5
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Section 1 - Startup Supplying power . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Line Conditioning . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Front Panel Controls . . . . . . . . . . . . . . . . . . . . . . . . 7
Pedalboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Display Window . . . . . . . . . . . . . . . . . . . . . . . . 8
Program Buttons . . . . . . . . . . . . . . . . . . . . . . . . 8
Parameter Buttons . . . . . . . . . . . . . . . . . . . . . . 8
Effect Library Buttons . . . . . . . . . . . . . . . . . . . . 8
Global Buttons . . . . . . . . . . . . . . . . . . . . . . . . . 8
Main Output Level. . . . . . . . . . . . . . . . . . . . . . . 9
Continuous Control Pedal . . . . . . . . . . . . . . . . . 9
Rear Panel Connections . . . . . . . . . . . . . . . . . . . . . 9
Input. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Right Output. . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Left/Mono Output . . . . . . . . . . . . . . . . . . . . . . . 9
Headphone Output . . . . . . . . . . . . . . . . . . . . . . 9
AC Line Input . . . . . . . . . . . . . . . . . . . . . . . . . . 9
MIDI In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
MIDI Out / Thru. . . . . . . . . . . . . . . . . . . . . . . . . 9
MIDI and Audio Setups. . . . . . . . . . . . . . . . . . . 10
Section 2 - Basic Operations Program Architecture. . . . . . . . . . . . . . . . . . . . . . . . 12
Tuning with the RP-12. . . . . . . . . . . . . . . . . . . . . . . 13
Changing the Tuning Reference . . . . . . . . . . . . . . . 14
Assigning Programs to Footswitches . . . . . . . . . . . . 14
Assigning Parameters to Footswitches . . . . . . . . . . . 15
Section 3 - Programming Using the Function Keys . . . . . . . . . . . . . . . . . . . . . 16
More Special Characters . . . . . . . . . . . . . . . . . . . . . 16
The Effects Library Buttons . . . . . . . . . . . . . . . . . . . 17
About the I / O Module. . . . . . . . . . . . . . . . . . . . . . . 17
Modifying Factory Programs . . . . . . . . . . . . . . . . . . 17
Basic Program Creation . . . . . . . . . . . . . . . . . . . . . . 18
Selecting an Algorithm . . . . . . . . . . . . . . . . . . . 18
Naming Programs. . . . . . . . . . . . . . . . . . . . . . . 19
Storing Programs . . . . . . . . . . . . . . . . . . . . . . . 19
Section 4 - Effects and Parameters About the Effects Library . . . . . . . . . . . . . . . . . . . . . 22
Analog Effects. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Equalizers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Cabinet Emulator . . . . . . . . . . . . . . . . . . . . . . . 24
Reverbs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Gated Reverbs . . . . . . . . . . . . . . . . . . . . . . . . . 29
RP-12 Owner’s Manual
Table of Contents
2
Delay / Sampler . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Delays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Sampler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Pitch Shifters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Detuners. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Whammy™. . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Arpeggiators. . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Modulation Effects. . . . . . . . . . . . . . . . . . . . . . . . . . 38
Choruses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Flangers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Phasers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Tremolos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Auto Panners . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Mixers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
More . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Noise Gates . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
DSP Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Wahs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Duckers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Phase Inverter . . . . . . . . . . . . . . . . . . . . . . . . . 44
Section 5 - RP-12 Functions About the RP-12’s Internal Functions. . . . . . . . . . . . 46
Pedalboard Functions . . . . . . . . . . . . . . . . . . . . . . . 47
MIDI functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Section 6 - Pedalboard Setup Pedalboard Setup . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Pedals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Pedal Assignments. . . . . . . . . . . . . . . . . . . . . . 50
Program Changes . . . . . . . . . . . . . . . . . . . . 50
Program Up & Down . . . . . . . . . . . . . . . . . . 50
List Up & Down . . . . . . . . . . . . . . . . . . . . . . 50
Toggle CC 0-127. . . . . . . . . . . . . . . . . . . . . 50
CC Pedal 0-127 . . . . . . . . . . . . . . . . . . . . . . 50
CC Pedal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Assign CC Pedal . . . . . . . . . . . . . . . . . . . . . . . 51
CC Pedal. . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Transmit . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Calibrate Pedal. . . . . . . . . . . . . . . . . . . . . . . . . 51
PrgList Assign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
List size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
LED Assign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Naming Banks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Section 7 - RP-12 Setup Contrast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Output Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Cabinet Emulation . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Sales Banner. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Reinitializing the RP-12 . . . . . . . . . . . . . . . . . . . . . . 57
RP-12 Owner’s Manual
3
Section 8 - MIDI Setup About the MIDI Set-Up. . . . . . . . . . . . . . . . . . . . . . . 58
MIDI Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Send Program. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Program Send Map . . . . . . . . . . . . . . . . . . . . . . . . . 59
Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Device Map . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Program Receive Map. . . . . . . . . . . . . . . . . . . . . . . 60
Assign CC # to a Parameter . . . . . . . . . . . . . . . . . . 60
Display CCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Bulk Dump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Program Dump . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
MIDI merge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Section 9 - Appendix Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Factory Algorithm Diagrams. . . . . . . . . . . . . . . . . . . 67
Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
MIDI Implementation Chart . . . . . . . . . . . . . . . . . . . 78
Preset List. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Harmony Interval Chart . . . . . . . . . . . . . . . . . . . . . . 81
RP-12 Owner’s Manual
4
Introduction Congratulations, and thank you for purchasing the DigiTech RP-12
Guitar Signal Processor / Preamp. The RP-12 offers you a fresh
approach to guitar sound creation, giving you the hottest tones and
total control of the best digital effects in the industry. DigiTech’s revolutionary S-DISC II ™ processor makes it all happen. Its digital multieffects are second to none, and when you combine its power with the
warmth and clarity of the best analog preamp on the market, with up to
10 real-time continuous controller links per Program, nothing else even
comes close. Special features of the RP-12 include:
• Full bandwidth effects (20-20kHz)
• 24-bit signal path, 48-bit internal data transmission
• Stereo Effects
• Instant Module and Parameter access
• Harmony/Intelligent Pitch Shifting
• Whammy™ effects
• Three Distortions types including Grunge™
• Silencer™ Noise Reduction
• Programmable cabinet emulation for running direct to a mixing
console (great for both studio and live applications)
• Built in FX Continuous Controller Pedal
• Built-in MIDI merging
• MIDI Transmit and Receive mapping
• Extensive real-time MIDI control of effects and parameters
• New and improved Chromatic Tuner
For the first time, all of your effects needs can be filled by a single unit
with 16-bit digital clarity. This owner’s manual is your key to understanding the powerful world of the RP-12. Read it carefully.
Safety Precautions
The symbols shown above are internationally accepted symbols that
warn of potential hazards with electrical products. The lightning flash
with arrowpoint in an equilateral triangle means that there are dangerous voltages present within the unit. The exclamation point in an equilateral triangle indicates that it is necessary for the user to refer to the
owner’s manual.
CAUTION
ATTENTION:
RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RP-12 Owner’s Manual
5
These symbols warn that there are no user serviceable parts inside the
unit. Do not open the unit. Do not attempt to service the unit yourself.
Refer all servicing to qualified personnel. Opening the chassis for any
reason will void the manufacturer’s warranty. Do not get the unit wet. If
liquid is spilled on the unit, shut it off immediately and take it to a dealer for service. Disconnect the equipment during storms to prevent
damage.
U.K. ONLY - A moulded mains plug that has been cut off from the cord
is unsafe. Discard the mains plug at a suitable disposal facility.
NEVER UNDER ANY CIRCUMSTANCES SHOULD YOU INSERT A
DAMAGED OR CUT MAINS PLUG INTO A 13 AMP POWER SOCKET. Do not use the mains plug without the fuse cover in place.
Replacement fuse covers can be obtained from your local retailer.
Replacement fuses are 13 amps and MUST be ASTA approved to
BS1362.
Lithium Battery Warning CAUTION! This product contains a lithium battery. There is danger of
explosion if battery is incorrectly replaced. Replace only with an
Eveready CR 2032 or equivalent. Make sure the battery is installed
with the correct polarity. Discard used batteries according to manufacturer’s instructions.
ADVARSEL! Lithiumbatteri - Eksplosjonsfare. Ved utskifting benyttes
kun batteri som anbefalt av apparatfabrikanten. Brukt batteri returneres
apparatleverandøren.
ADVARSEL! Lithiumbatteri - Eksplosionsfare ved fejlagtig håndtering.
Udskiftning må kun ske med batteri av samme fabrikat og type. Levér
det brugte batteri tilbage til leverandøren.
VAROITUS! Paristo voi räjähtää, jos se on virheellisesti asennettu.
Vaihda paristo ainoastaan laitevalmistajan suosittelemaan tyyppin.
Hävitä käytetty paristo valmistajan ohjeiden mukaisesti.
VARNING! Explosionsfara vid felaktigt batteribyte. Använd samma
batterityp eller en ekvivalent typ som rekommenderas av apparattillverkaren. Kassera använt batteri enligt fabrikantens instruktion.
RP-12 Owner’s Manual
6
Warranty 1. The warranty registration card must be mailed within ten days after
purchase date to validate this warranty.
2. DigiTech warrants this product, when used solely within the U.S., to
be free from defects in materials and workmanship under normal
use and service.
3. DigiTech liability under this warranty is limited to repairing or replacing defective materials that show evidence of defect, provided the
product is returned to DigiTech WITH RETURN AUTHORIZATION,
where all parts and labor will be covered up to a period of one year.
A Return Authorization number may be obtained from DigiTech by
telephone. The company shall not be liable for any consequential
damage as a result of the product’s use in any circuit or assembly.
4. Proof-of-purchase is considered to be the burden of the consumer.
5. DigiTech reserves the right to make changes in design or make
additions to or improvements upon this product without incurring any
obligation to install the same on products previously manufactured.
6. The foregoing is in lieu of all other warranties, expressed or implied,
and DigiTech neither assumes nor authorizes any person to assume
any obligation or liability in connection with the sale of this product.
In no event shall DigiTech or its dealers be liable for special or consequential damages or from any delay in the performance of this
warranty due to causes beyond their control.
DigiTech™, S-DISC II™, Whammy™ and Silencer™ are registered
trademarks of the Harman Music Group Incorporated.
The information contained in this manual is subject to change at any
time without notification. Some information contained in this manual
may also be inaccurate due to undocumented changes in the product
or operating system since this version of the manual was completed.
The information contained in this version of the owner’s manual supersedes all previous versions.
RP-12 Owner’s Manual
7
Section 1 - Startup
Supplying power Line Conditioning - The RP-12 is sensitive to voltage drops, spikes,
and surges. Interference such as lightning or power “brownouts” can
seriously, and in extreme cases, permanently damage the circuitry
inside the unit. Here are some ways to avoid this type of damage:
• Spike/Surge Suppressors - This is an inexpensive solution to all
but the severest of AC line conditions. Surge protected power
strips usually cost only slightly more than unprotected strips,
making them a worthy investment for protection of all your valuable gear.
• AC Line Conditioners - This is the best way to go for total protection from improper line voltages, albeit the more expensive way.
Line conditioners constantly monitor for excessively high or low
voltages and adjust accordingly, thus delivering consistent power
levels.
Front Panel Controls The front panel controls and functions of the RP-12 are as follows
(refer to diagram):
1) Pedalboard - The RP-12’s pedalboard consists of twelve switches
and a real-time Continuous Controller Pedal. The ten main switches
are labeled 1 - 0 (10) and can be set to turn effects on or off,
change Programs, or toggle continuous controllers. From the
Factory, switches 1-5 are assigned to change programs. Switches
6-0, are used to turn effects on or off. The Bank Up/Bypass (top
row, far right switch) move Up through any of ther 25 banks in the
RP-12 and will allow you to bypass all the effect functions of the
RP-12 by pressing the footswitch down. When the RP-12 is in
Bypass mode, the instrument sound is passed directly from the
input to the outputs without effects. The Bank Down/Tuner Switch
(bottom row, far right) allows you to move down through any of the
25 banks, by pressing, or access the tuner by pressing and holding
the footswitch.
1
23
4
5
6
7
8
Section 1 - Startup
RP-12 Owner’s Manual
8
2) Display Window - The display window shows all current operating
and programming information and is comprised of several parts: the
LCD display, the input level meter, the Program number indicator,
and DSP Clip indicator LEDs. The LCD display shows all Program
names, Parameters and Parameter values, and is the communication interface between you and the RP-12. The input level meter
monitors the level of the signal entering the digital section. In the
Program number indicator window you will find the currently selected Program number. This changes as you scroll through the available Programs. The functions of the Input Level Meter and DSP Clip
indicator LEDs are as follows:
• Input Level Meter - Displays the strength of the signal after the
preamp section in 6 dB steps, entering the digital section.
• DSP Clip - Indicates digital information overflow in the processor.
When lit, distortion may be heard in the output signal. The guideline for this indicator is:
let your ears be the judge
. If this indicator lights regularly and no audible distortion is present, it can be
ignored. If distortion is audible in the output signal, one or more
of the internal analog effects levels or the DSP Master level in the
Program must be turned down to eliminate the problem.
3) Program Buttons - The Program <UP> and <DOWN> keys allow
you to scroll through the RP-12’s effects Programs. The <STORE>
key allows you to store a Program in memory for later recall. The
<COMPARE> key allows comparison of an edited Program with the
original unedited version before it is stored.
4) Parameter Buttons - The Parameter keys perform several different
functions. When the Program Title is displayed, the <UP> and
<DOWN> Parameter keys do nothing. The <RIGHT> key will move
you to the algorithm section, through the modules of the algorithm
and into the parameters of the program. The <LEFT> key moves
you in the opposite direction (see the diagram on page 12 for further
explanation). Once you have accessed the algorithm screen or
parameter screen with the <LEFT> and <RIGHT> parameter keys,
the <UP> and <DOWN> keys allow you to increase or decrease the
displayed values.
5) Effects Library Buttons - This group of buttons allows you to jump
directly to the first Parameter of Modules in the currently selected
Algorithm. The buttons in this group are: <COMP>, <DIST>, <EQ>,
<REVERB>, <DLY/SMP>, <PITCH>, <MOD>, <MIX>, and
<MORE>. Also included in this section and sharing buttons with the
<MOD>, <MIX>, and <MORE> buttons are the Function keys (indicated by ¡, ™,and £) which act as menu selection keys in the Utility,
MIDI, and Naming menus.
6) Global Buttons - These buttons perform global functions. Some of
Section 1 - Startup
RP-12 Owner’s Manual
9
these functions include, Utility functions such as LCD contrast,
Pedalboard , and MIDI setups (including transmit & receive maps).
Buttons in this group are: <NAME>, <UTILITY>, and <MIDI>.
7) Main Output Level - This controls the overall output level of the
RP-12. It also controls the overall level of the headphones.
8) Continuous Control Pedal - This volume-type pedal allows realtime control over Parameters in the RP-12.
Rear Panel Connections The RP-12 rear panel connectors and functions are as follows:
1) Input - This is the audio input to the RP-12. Plug your instrument in
here.
2) Right Output - This is the right main audio output of the RP-12.
Use both left and right outputs when Programs are set up to take
advantage of stereo effects.
3) Left/Mono Output - This is the left main audio output of the RP-12.
Use both left and right outputs when Programs are set up to take
advantage of stereo effects. Use either output when the RP-12 is
set to mono output.
4) Headphone Output - 1/4” stereo plug for headphones.
5) AC Line Input - This is the power supply receptacle.
6) MIDI In - The MIDI In port allows the RP-12 to respond to incoming
MIDI messages, including Program Change, Continuous Control,
and System Exclusive data.
7) MIDI Out / Thru - Sends out MIDI data generated by the RP-12 to
other devices. It also passes MIDI data transmitted on the RP-12’s
MIDI channel through to other devices.
INPUT RIGHT
OUTPUT
LEFT/MONO
OUTPUT
HEADPHONES
POWER
9VAC 2.2A
MIDIINMIDI
OUT/THRU
1234
567
Section 1 - Startup
RP-12 Owner’s Manual
10
MIDI and Audio Setups The following diagrams show possible MIDI and audio routing setups
for the RP-12.
Basic Guitar Setup
Left
Output
Input
Right
Output
Guitar
Amp A
Guitar
Amp B
Section 1 - Startup
RP-12 Owner’s Manual
11
Recording Setup (Use Cabinet Emulator)
Using external MIDI control
Left
Out
Right
Out
MIDI Out
MIDID In
MIDI Keyboard, Sequencer, or Computer
o Amplifier(s)
Input
Section 1 - Startup
RP-12 Owner’s Manual
Input
Left
Out
Right
Out
Mixer Inputs
To Multitrack and/or Studio Monitors
12
Section 2 - Basic Operations
Program Architecture The Program’s Parameter architecture in the RP-12 has been
designed to be a linear series of items, rather than a multiple-level
menu (see diagram). In other words, instead of including several submenus under a single Parameter heading, all Parameters are included
in a single level, and are accessed using the <LEFT> and <RIGHT>
Parameter keys. This makes access to specific Parameters of a
Program quick and easy, and provides a much clearer picture of exactly where you are in the Program.
Linear Parameter Architecture of a Program
The diagram above shows the linear arrangement of the Parameters in
the RP-12. Notice that if you press the <RIGHT> Parameter key from
the last item in the list (the Parameter item to the left of the title
screen), the display jumps, or “wraps around to” the first item in the
Program (in this case, the title screen).
Likewise, if the <LEFT> Parameter key is pressed from the title screen,
the display will wrap to the last Parameter in the list. This wraparound
menu feature is provided so that Parameters that appear near the end
of a long list of items can be just as easily reached as items near the
beginning of the menu. If you press and hold either the <LEFT>
Parameter key or the <RIGHT> Parameter key, the RP-12 will begin
scrolling at high speed through the available Parameters.
Accessing Factory Programs
There are three methods for recalling factory Programs.
1) The first method uses the <UP> and <DOWN> Program keys. The
procedure is as follows:
• From the title screen, press the Program <UP> key. Note that the
Program shown in the display changes and the number shown in
the LED display increments by one each time the Program <UP>
key is pressed. Pressing the Program <DOWN> key causes the
opposite to occur: the RP-12 decrements through the Programs
in memory.
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Section 2 - Basic Operations
RP-12 Owner’s Manual
13
• To scroll at high speed through the Programs in memory, press
and hold either the <UP> or <DOWN> Program key.
2) The second method uses the RP-12’s pedalboard. When you
change programs using the pedalboard, any unstored modifications
you have made to a Program will be lost.
3) The third method is through the use of MIDI. This method will be
covered later in the MIDI section of this manual, pg. 58.
Tuning with the RP-12 To access the Tuner using the RP-12 pedalboard, do the following:
• Press and hold the Bank Down/Tuner switch (in the lower right
corner of the pedalboard). The display reads:
• Begin tuning your instrument. As you tune, the note name is
shown on the top line of the display, while vertical bars appear on
the second line of the display and begin strobing. If the note is
sharp, the bars will strobe from left to right. If the note is flat,
they’ll strobe from right to left. When the note is in tune, the
strobing bars will stop moving and asterisks will appear around
the note name on the top line of the display.
After a few seconds of tuner inactivity, the display returns to:
• Exit Tuning Mode by pressing any pedal or button.
TUNER A=44O
-- -- -- --
TUNER A=44O
-- -- -- --
Section 2 - Basic Operations
RP-12 Owner’s Manual
14
CHANGING THE TUNING REF You can easily change the RP-12’s tuning reference by using the
<UP/DOWN> Parameter buttons while in tuner mode. The top line of
the display will show the current setting. The default factory setting is:
A=440 Hz. The tuning reference control ranges from 427 Hz to 453
Hz, which is the equivalent of ±50 cents (1/2 semitone) in either direction from 440 Hz.
Scrolling down below 427 Hz, you can access the alternative tuning
references of: A= G#, A=G, and A=F#.
When you use any of the alternate tuning as your reference, tune your
instrument so that the display shows normal tuning (E, A, D, G, B, & E
for guitars) and the RP-12 will do the rest ( the display shows normal
tuning, but you’ll actually be tuning to the selected reference).
• Exit Tuning Mode by pressing any pedal or button.
ASSIGNING PROGRAMS TO FOOTSWITCHES
The RP-12 has a special function within it’s operating system, that
allows you a quick and painless method of assigning any one of the
256 programs in the unit, to any one of the bottom row of footswitches
(1-5). For example, you would like to store program 53 (Blue Naked),
to footswitch 1. The procedure is as follows:
• From program 53, press and hold the <Utility> function button.
The LEDs in the bottom row of footswitches will scroll along the
botton row of footswitches, and the display will appear like this:
• Select and press the desired footswitch, and assignment is
made. Now, whenever you press that footswitch, program 53 will
be recalled.
For a more in depth explanation on program assignment, please refer
to page 49 for more information.
ASSIGNING PARAMETERS TO FOOTSWITCHES
You can easily assign any effect parameter to a Continous Controller
by performing a simple linking procedure using the front panel controls
of the RP-12. For example, If you wanted to assign Footswitch 7 (CC
22) to control the Compressor On/Bypass Parameter in Program 5
(Wham & Eggs). The procedure is as follows:
• From the Program title screen, scroll to the Compressor
Select Desired
Foot Switch
TUNER A=G
-- -- -- --
Section 2 - Basic Operations
RP-12 Owner’s Manual
15
On/Bypass parameter, by either pressing the Parameter <right >
button five times, or pressing the <COMP> Effects Library Button.
Now press and hold the <MIDI> button, and the display reads:
• Press function button <Mix ™> to assign a CC, and the display
will appear like this:
• To assign CC to the parameter, press Footswitch 7, and the display will appear like this:
• At this point, the Link has been made. Press the function button
<MIDI> to exit, and then press store to save the link assignment.
For a more in depth explanation of Assignment of CCs to parameters,
please see pg. 50 for more information.
Comp On/Bypass
Link to:CC 22 ≥
Comp On/Bypass
No Link ≥
¡Link 5 =NoLink
™Assign
Section 2 - Basic Operations
RP-12 Owner’s Manual
16
Section 3 - Programming
Using the Function buttons The RP-12 has three Function keys. They are located in the bottom
row of the Effects Access buttons and they share buttons with the
<MOD>, <MIX>, and <MORE> options. Each Function key is numbered and performs several functions in the Utility and MIDI modes
(depending on the selected menu screen). These buttons are also
used in the Program naming process (see Storing/Naming on page
19). See pg. 49 for more on the Utility Button. See pg. 58 for more on
the MIDI Button.
¡™& £ are used in the display to indicate which func-
tion key to use.
More Special Characters There are several special characters that the RP-12 uses to tell you at
a glance exactly what it is doing. Some special characters in the RP-12
are in inverted type, that is, reversed out of a black background, and
they will usually appear in the upper right-hand corner of the Program
Title screen.
ß Indicates that the Cabinet Emulator is currently active.
Ç Indicates that a MIDI continuous controller is linked to the
Parameter.
å∫Characters from this group are used for distinguishing
between Modules of the same name in a single Algorithm. This is an
instance in which a special character will immediately follow the
Module name, rather than appear in the corner of the display.
* Indicates a Program has been modified.
( ) Indicates the value within the brackets is a stored or
saved value.
Section 3 - Programming
RP-12 Owner’s Manual
17
The Effects Library Buttons
The Effects Library buttons are used to jump to specific places in a
Program. For example, if a Program contains two choruses and you
want to change the delay time on only one of them, you could press
the <MOD> Effects Library button from Program Title screen and you
would jump to the first Parameter of the first chorus in the Algorithm.
Press the button again, and you are taken to the first Parameter of the
next chorus in the Algorithm.
About The I /O Module Each Program in the RP-12 is equipped with Compression, Distortion,
Clean / Distortion Level, Noise Gate, DSP Master Level, Parametric
EQ, Wet/Dry Mix, and Cabinet Emulator controls. These items are permanent residents of every Algorithm in the unit.
This group of items is called the Input / Output Module (or I/O Module)
because they are always a part of both the input and output audio
paths of the RP-12. The following diagram shows how the I/O Module
affects the signal as it flows through the unit.
The RP-12’s Compression, Distortion, and Clean / Distortion Level are
analog for warmth and power. The Noise Gate, DSP Master Level,
Parametric EQ, Wet/Dry Mix and Cabinet Emulator are all accomplished in the digital section, for absolute flexibility and precision.
Modifying Factory Programs
After you’ve had time to familiarize yourself with the RP-12, you may
find that there are several factory Programs that are very close to what
you’re looking for, but need a few small tweaks to get them perfect.
Program 2 (Clean and Tight) has a chorus and delay. Let’s assume
that in order to work in your application, it needs to have a 60Hz cho-
Compression (A)
Distortion (A)
Clean / Dist Level (A)
Noise Gate (D)
DSP Master Level (D)
Parametric EQ (D)
Cabinet Emulator (D)
Reverb
Delay / Sampler
Modulation
Pitch Shift
Mixers
Etc...
I / O
Module
Algorithm
(Digital Section)
To Outputs
From Inst.
A = Analog
D = Digital
Master Mix (D)
Bypass Switch
Section 3 - Programming
RP-12 Owner’s Manual
18
rus speed. Using this Program as an example for Program modification, the procedure for changing the Chorus Speed is as follows:
• From the Program title screen, scroll to Program 2 using the
<UP/DOWN> Program buttons. The display reads:
• Using the <RIGHT> and <LEFT> Parameter buttons, scroll to the
CHORUS SPEED Parameter.
The display reads:
NOTE: By pressing the <MOD> key you can skip directly to the
first Parameter of the Chorus effect within the Algorithm, then continue scrolling with the <RIGHT> Parameter key to the Chorus
Speed parameter.
• Using the <UP> Parameter key, scroll upward until you reach
0.60Hz. The display reads:
If you change Programs at this point (either through MIDI, the pedalboard, or the Program buttons), any modifications that you have made
to the Program will be lost. In order for the RP-12 to remember the
changes that you have made, you must store the Program in memory.
The procedure for storing Programs is covered in more detail on pg 20.
Basic Program Creation There are three requirements for creating a Program on the RP-12.
The first is that an Algorithm needs to be assigned to the Program;
second, Parameters must be modified to your liking, and third, the
Program must be stored in memory in order to be recalled for later
use.
Selecting an Algorithm The Algorithm you choose for a Program determines the basic function
of the Program. It is therefore necessary to choose an Algorithm that
contains all the Modules you want to use in an appropriate configuration (for a complete listing of the RP-12’s algorithms, see page 67).
The Algorithm selection screen for all Programs in the RP-12 is one
screen to the right of the title screen.
NOTE: It may be easiest to select a Program that uses the Algorithm
Chorus Speed
0.60Hz
Chorus Speed
(0.28Hz)
Clean and Tight
DCho≥2TDly≥2Pans
Section 3 - Programming
RP-12 Owner’s Manual
19
you want and begin editing Parameters from there.
The Algorithm selection screen works in conjunction with the LED dis-
play to show the currently selected Algorithm number. When in the
Algorithm selection screen, the LCD display looks something like this:
To select an Algorithm for a Program, the procedure is as follows:
• From the title screen, press the <RIGHT> Parameter key once.
This is the Algorithm selection screen. The name of the currently
selected Algorithm is shown on the top line of the display, while
the bottom line shows the effects in the Algorithm.
NOTE: When there are more effects in the Algorithm than will fit
on a single line of the display, an arrow will appear in the first
and/or last character of the bottom line of the display. These
arrows indicate that there is more information about the effects that
could not be displayed on a single screen. To see the remaining
information, simply press the <RIGHT> or <LEFT> Parameter key
(depending on the arrow direction indicated in the display).
• Use the <UP> and <DOWN> Parameter buttons to select the
Algorithm you want to use with the Program. The LED display
now shows the Algorithm number as you scroll up or down.
• Use the<RIGHT> and <LEFT> Parameter buttons to begin modifying the Parameters of the currently selected Algorithm to suit
your purpose.
NOTE: When you change the currently selected Algorithm, the
default Parameters selected for the new Algorithm are taken from
the first Factory Program in memory that uses that Algorithm.
Once you have selected the Algorithm you want to use and modified
its Parameters, an asterisk appears in the upper right corner of the title
screen. This asterisk indicates that the Program has been modified
and any changes you have made will be lost if not stored in the RP12’s memory.
Naming Programs In order for modified Programs to be available for later recall, you must
store them in memory. This is accomplished using the <STORE> key.
The RP-12 also allows you to give your Programs custom names up to
15 characters in length. This is accomplished using the <NAME> key.
The naming procedure uses the <UP> and <DOWN> Parameter buttons, and the Function buttons ¡™& £ to change the letters of the
alphabet. The <MOD ¡> key changes the character from either upper
or lower case, and jumps you to the letters of the character set. The
<-- EFFECTS ROUTING WITHIN ALGORITHM
Wham≥2TDly≥Revrb
Comp Dist MVol≥
ALGORITHM NAME-->
Section 3 - Programming
RP-12 Owner’s Manual
20
<MIX ™> key puts a space into the Program name, and jumps you to
the special characters in the character set. The <MORE £> key inserts
an ‘0’, and jumps you to the numbers section of the character set. The
complete procedure for naming and storing a Program is as follows:
• After you have made all the necessary modifications to the
Algorithm, press the <NAME> button once. The RP-12 is now in
Name mode. The display shows:
The blocked numbers preceding each option on the bottom line indicate the Function key that will perform the function shown.
• Using the <UP/DOWN> Parameter buttons, scroll to the character you want to use, or press one of the Function buttons. When
you have selected the character you want, press the <RIGHT>
Parameter key. Note that the cursor moves to the next character.
Repeat this procedure until the Program name is satisfactory.
Unique to the RP-12 naming process, are several special naming functions. The <COMPARE> and <STORE> buttons allow you to bump an
entire name or section of a name either left or right in one-space increments. The procedure is as follows:
• In Name mode, use the <RIGHT> and <LEFT> Parameter buttons to place the cursor underneath the character to be moved.
• Press the <COMPARE> or <STORE> buttons to move the characters either left or right.
The Program <UP> key copies the character the cursor is under into
memory. This allows you to place a copy of that character (using the
Program <DOWN> key) anywhere else in the name that you want.
The procedure is as follows:
• In Name mode, use the <RIGHT/LEFT> Parameter buttons to
place the cursor under the character to be copied.
• Press the Program <UP> key. The selected character is copied
into memory.
• Move the cursor to the location into which you want to place a
copy of the character and press the Program <DOWN> key. The
copy appears in the location you selected.
NOTE: Press the <UTILITY> button to abort the operation. When
you change programs the original name will return.
[PROGRAM NAME]
¡CAPS ™SPC £NUM
Section 3 - Programming
RP-12 Owner’s Manual
21
• When the Program name appears as you want it, press the
<NAME> button to exit the name selection mode.
Storing Programs Once you have dialed in the program how you want it and given it a
name, press the <STORE> button. The display reads:
This screen allows you to select the Program location in which you
want to store the new Program.
• Using the <UP> and <DOWN> Program buttons, scroll to the
Program number location in which you want to store the new
Program.
• To store the Program in the selected location, press the
<STORE> key again. The display briefly reads:
after which you will automatically be returned to the previous
mode. To abort the command, press <COMPARE>.
The Store function can also be used to copy Programs from one memory location to another. If no changes have been made to the selected
Program and the <STORE> button is pressed, the display reads:
Select the memory location in which you want to place a copy of the
selected Program using the <UP> and <DOWN> Program buttons, and
press <STORE> again. The display briefly reads:
after which you will automatically be returned to the previous mode.
To abort the command and return to the Program, press the <COMPARE> button.
***Copying***
Copy To Prg ##
[PROGRAM NAME]
***Storing***
Store To Prg ##
[PROGRAM NAME]
Section 3 - Programming
RP-12 Owner’s Manual
22
SECTION 4 - EFFECTS AND PARAMETERS
About the Effects Library The Effects Library consists of all the effects Modules you can find in
the RP-12. Broken down into individual categories, specific Modules
and their abbreviated library names are as follows:
The analog section of the RP-12 includes the compressor and the distortion section. These two items are always available in all Programs.
The analog effects and their Parameters are as follows:
Compressor The RP-12’s compressor is a high-quality, low-noise circuit specially
designed for guitars. Compression can be used to increase sustain
and to tighten up guitars, and is particularly useful on clean sounds.
Parameters of the RP-12 compressor are as follows:
Comp On / Bypass........Turns the Module on or off. When Modules are
bypassed their Parameters disappear from the
Parameter menu. To see the Parameters, you
must turn the Module on.
Comp Amount ...............Controls the amount of compression applied to
the signal. Higher settings yield a tighter, more
focused sound, while lower settings allow better dynamics. Ranges from 0 to 31.
Comp Level...................Sets the output level of the compressor before
feeding to the distortion. Higher settings send
more signal level into the distortion, yielding
extra gain and drive. Varies from 1 to 7.
Distortion The distortion section of the RP-12 is capable of producing three dis-
tinctly different types of distortion. These three solid-state distortion
sounds range from lightly overdriven, to screaming grunge. The
Grunge setting gives you extremely high-gain distortion, free from the
mush and tonal sacrifices typical of other manufacturers’ products.
Dist On / Bypass ...........Turns the Module on or off. When Modules are
turned off, their Parameters disappear from the
Parameter menu. To see the Parameters, you
must turn the Module on.
Distortion Type..............Selects the type of distortion to be used in the
Distortion
Compressor
Analog Effects
Module Name Description
Analog compressor tailored for instruments
Analog distortion (3 solid-state types)Dist
Comp
Module Abbrv.
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
23
Program. Options are: OVERDRIVE - Solidstate overdrive with extra punch. HEAVY SUSTAIN - Smooth, warm distortion sound with
lots of sustain. GRUNGE- High gain distortion
which is tight and highly focused for powerful
rhythms and leads.
Distortion Gain ..............Controls the amount of distortion produced by
the RP-12. High settings produce greater gain
and drive for effortless soloing, while low settings offer better nuance and touch control.
Ranges from 0 to 11.0.
Dist/Clean Level............This Parameter allows two separate levels to
be set. If the Distortion is turned on, the
Distortion level can be adjusted. If the
Distortion is turned off, the Clean level can be
adjusted. Both level settings are saved when
the Program is stored. Settings include MUTE
or ranging from -60dB to +12dB.
The equalizer Modules provided in the RP-12 offer superb noise performance, and allow accurate tonal shaping of many different types of
sound sources. A 4-band parametric equalizer with adjustable Q is
available in all Algorithms. The RP-12 also features a 10-band Graphic
Equalizer module. All equalizer Modules offer silent, accurate (doubleprecision) tonal shaping.
Adjustable Q equalizers offer the ability to control the bandwidth of the
boost/cut ranges. High Q settings yield extremely narrow bandwidth,
where boost and cut have minimal effect on adjacent frequencies of
the program material. Low Q settings affect a wider number of frequencies when the selected band is boosted or cut.
Equalizers
Module Name
10 Band GEQ
4Bnd ParamtrcEQ
Cabinet Emulator
Description
Full bandwidth 10-band graphic equalizer
4-band parametric equalizer w/adjustable Q
Full-bore stack sound direct-to-console
Module Abbrv.
GEQ10
PEQ4
CabEm
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
24
With a Q setting of 2, you can see that a large number of frequencies
are affected by boosting the center frequency. Now take a look at the
middle and lower curves in the diagram, and notice the much narrower
bandwidth of the curves with a Q setting of 4 and 8.
Cabinet Emulator The RP-12’s programmable Cabinet Emulator circuitry allows you to
use it in both recording and live situations, without lugging heavy amps
and/or cabinets around. Just connect the RP-12 outputs to a mixing
console, and kick in the Cabinet Emulator. No miking hassles, no
heavy equipment, just full on mic’d cabinet sound. Programs can be
stored with different Cabinet Emulator settings so you can customize
your banks or set lists for whatever sound types you need. The
Cabinet Emulator can be controlled globally from the <UTILITY> Menu.
Parameters are as follows:
Cabinet On / Bypass.....Turns the Module on or off. When Modules are
turned off, their Parameters disappear from the
Parameter menu. To see the Parameters, you
must turn the Module on.
Cabinet Type.................Selects the tonal characteristics of the simulat-
ed cabinet. There are 10 different cabinet
types; 3 warm cabinets, 3 medium cabinets, 3
bright cabinets, and 1 full bandwidth cabinet
for maximum frequency response. The full
bandwidth cabinet is useful when the global
Cabinet Emulator is active (in the Utility
menu), and a full bandwidth sound is still
desired.
100 1k 10k
20.000
DigiTech Audio Precision STD AMPL (dBr) vs FREQ (Hz)
Q = 2
15.000
10.000
5.0000
0.0
-5.000
-10.00
-15.00
-20.00
Q = 4
Q = 8
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
25
Big Verb/MFX Reverb Bigverb is the flagship reverb Module of the RP-12. It contains 14
Parameters, giving exceptional soundfield and tonal shaping control
over reverberation. Bigverb is capable of producing reverberation of
virtually any size, shape, depth, timbre or soundfield location.
MFX Reverb is a slightly trimmed version of the Bigverb, offering much
of the same flexibility and controls as Bigverb, but requires less memory space. MFX Reverb lets you achieve high-quality reverb in conjunction with other effects.
Before covering all the reverb Parameters and their definitions in detail,
however, let’s discuss the benefits and theory behind reverberation
Algorithms.
Ambience, or reverberation, is produced when sound energy is reflected off room surfaces and objects. Using reverberation in recorded program material gives the listener a sense that the material is being performed in an actual room or hall. It is this similarity to actual acoustic
spaces that makes reverberation a useful tool for going direct to board.
The RP-12 uses early reflections to better emulate the natural sound of
a hall. Early reflections are short clusters of direct reflections from the
closest room walls. In an average size hall, these direct reflections
usually occur within the first 30 to 100 milliseconds, depending on the
size of the room and the placement of the sound source within the
room. Adding these early reflections to the reverberation increases the
perceived reverberation time and the apparent size of the reverberant
space, but adding more than small amounts tends, to make the reverb
sound unnatural.
Reverbs
Module Name DescriptionModule Abbrv.
BigVerb Studio-quality reverb.Big
MFX Reverb Appears in multi-effects Algorithms.MVerb
Gated Reverb Professional gated reverbGtRvb
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
26
The BigVerb’s ER Spread, ER Shape and ER DIFFUSION controls let
you modify the build/decay of the early portion of the reverberation
envelope and the relative reverberation time of the midrange reverb
frequencies. The ER Shape Parameter controls the shape of the early
reflection envelope. The ER SPREAD sets the time over which this
early reflection shape is achieved, and the ER diffusion controls the
smoothness of the early reflection. A chart showing all 10 early reflection shapes can be found on the following page.
The Rv Size control is the master control for the apparent room size.
The RV RT60 Parameter varies in relation to the setting of the RV
Size. This means that as RV Size is modified, the RV RT60
Parameter changes to correspond with the selected room size (the RV
RT60 value is calculated automatically). The RV Size Parameter, on
the other hand, does not vary when RV RT60 is modified.
These few controls, in conjunction with the RV Diffusion, RV Hi-Freq
Decay, and RV Hi-Freq RollOff controls, give your simulated environment its reflectivity characteristics, and can be used to simulate the
presence of nearly any type of large-area reflective surface in a reverberant space, such as wood, carpet, glass, metal, etc.
Reverb Parameters and their functions are as follows:
Reverb On / Off.............Turns the Module on or off. When Modules are
turned off, their Parameters disappear from the
Parameter menu. To see the Parameters, you
must turn the Module on.
ER Predelay..................Controls the length of time before the early
reflections are heard. Ranges in milliseconds
from 0 to 100. (ER settings in BigVerb only.)
ER Spread.....................Controls the length of time over which the
early reflections occur. Low settings yield a
dense, smooth cluster of early reflections while
A M P L I T U D E
T I M E
SUBSEQUENT REVERBERATIONS
RV PRE-DELAY
RV SIZE
EARLY
REFLECTIONS
EARLY RFLCT
PREDELAY
INITIAL
SOUND
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
27
higher settings spread the same number of
reflections out over a longer period of time.
Ranges from 25 to 300 milliseconds. (ER settings in BigVerb only).
ER Shape......................Controls the shape of the early reflection enve-
lope. There are 10 different early reflection
envelope shapes. The following diagram
shows all the available early reflection envelope shapes. The numbers across the top of
each envelope shape graph represent the relative level of the signal at each point in the
envelope. (ER settings in BigVerb only.)
ER Diffusion ..................Controls the smoothness of the early reflec-
tions. Ranges from 1 to 10. (ER settings in
BigVerb only.)
ER Level........................Master level control for early reflections.
Ranges from 0 to 100. (ER settings in BigVerb
only.)
RV Predelay..................Controls the amount of time before the first
room reverberations are heard. In an actual
acoustic space, the amount of reverberation
predelay depends largely on the shape and
size of the room and the placement of both listener and sound source within the room. Long
RV Predelay settings place the reverberation
after the program material rather than in sync
with it. Ranges in milliseconds from 0 to 100.
-20 dB
0 dB
TIME
AMPLITUDE IN dB
SHAPE = 1
-5 dB
-10 dB
-15 dB
-20 dB0 dB -5 dB -10 dB -15 dB
-20 dB
0 dB
TIME
AMPLITUDE IN dB
SHAPE = 2
-5 dB
-10 dB
-15 dB
-20 dB-3 dB -2 dB -8 dB -14 dB
-20 dB
0 dB
TIME
AMPLITUDE IN dB
SHAPE = 3
-5 dB
-10 dB
-15 dB
-20 dB-5 dB 0 dB -6.6 dB -13.3 dB
-20 dB
0 dB
TIME
AMPLITUDE IN dB
SHAPE = 4
-5 dB
-10 dB
-15 dB
-18 dB-10 dB -3 dB -2 dB -10 dB
-20 dB
0 dB
TIME
AMPLITUDE IN dB
SHAPE = 5
-5 dB
-10 dB
-15 dB
-15 dB-15 dB -7.5 dB 0 dB -7.5 dB
-20 dB
0 dB
TIME
AMPLITUDE IN dB
SHAPE = 6
-5 dB
-10 dB
-15 dB
-10 dB-18 dB -10 dB -2 dB -3 dB
-20 dB
0 dB
TIME
AMPLITUDE IN dB
SHAPE = 7
-5 dB
-10 dB
-15 dB
-5 dB-20 dB -13.3 dB -6.6 dB 0 dB
-20 dB
0 dB
TIME
AMPLITUDE IN dB
SHAPE = 8
-5 dB
-10 dB
-15 dB
-3 dB-20 dB -14 dB -8 dB -2 dB
-20 dB
0 dB
TIME
AMPLITUDE IN dB
SHAPE = 10
-5 dB
-10 dB
-15 dB
-5 dB-10 dB -10 dB -5 dB -3 dB
-20 dB
0 dB
TIME
AMPLITUDE IN dB
SHAPE = 9
-5 dB
-10 dB
-15 dB
0 dB-20 dB -15 dB -10 dB -5 dB
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
28
RV Spread.....................Controls the dispersal and density of reverber-
ations through the course of the early portion
of RV RT60. BigVerb’s RV Spread varies in 20
ms increments from 20-180 ms. MFX Reverb’s
RV Spread varies in 10 ms increments from
10-100 ms.
RV Diffusion ..................RV Diffusion controls the smoothness of the
reverberation. In a real room, reverberation is
naturally diffused by air. However, diffusion
can also be affected by temperature, humidity,
and the presence of absorptive or diffusive
materials in the reverberant space. Ranges
from 1 to 10.
RV Hi-Freq Decay.........Controls the decay length (damping) of the
high frequency reverberations. Variable form
25Hz to 18kHz.
RV Hi-FrqRolloff............This is a low-pass filter that sets the rolloff fre-
quency of the Reverberation. This is a bandlimiting control, and the frequencies above the
setting of this Parameter will be rolled off
rapidly. Variable from 25Hz to 18kHz.
RV Size .........................Sets the apparent size of the reverberant
space. As the setting of RV Size is increased
or decreased, the setting of RV RT60 changes
to correspond with the new room size setting.
However, changing the setting of RV RT60
does not affect the setting of RV Size.
Ranges from 1 to 10.
RV RT60 .......................Controls the length (RT60) of the reverb.
Ranges in seconds from 0.01 to 20.00.
RV Level........................Sets the overall level of the reverberations.
Varies from 0 to 100.
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
29
Gated Reverbs Gated reverbs usually include adjustable thresholds to set the point at
which the reverberations will be gated (cut off). The RP-12’s RV
DECAY TIME control behaves in a similar way, except that instead of
setting the length by level (threshold), the length is set by time (in milliseconds). In the left side of the diagram that follows, you can see that
reverberations occurring after RVB GATE TIME are muted. This causes the reverb to cut off abruptly.
Gated reverbs are most commonly used on percussion, but there are
other ways to employ the unique sound they produce. One way of
achieving this is by using a REVERSE envelope shape. A reverse gate
can be accomplished. Rather than decaying out to be cut off by the
gate, a reverse gate builds for a specific amount of time, and is cut off
by the gate. Reverse envelopes are similar in sound to playing a
record backwards. The right diagram below shows how a Reverse
envelope works.
The accent point shown in the diagram allows placement of the actual
sound, either before or after the gate has cut off the reverberation.
The RP-12 offers three different envelope shapes in the Gated Reverb
Algorithm: DECAYING, FLAT, and REVERSE. DECAYING is a standard gated reverb envelope, with a linear decay to the cutoff point. In
most applications, the DECAYING envelope doesn’t need an accent
point, although it can produce some interesting unnatural sounds. In a
situation where an accent point is not needed, simply turn down the left
and right REVERB ACCENT DLY Parameters.
Using a FLAT envelope shape, the reverberation neither decays nor
builds, but remains at a constant level for a specified amount of time
(determined by the setting of RVB DECAY TIME). This shape is particularly useful for short, percussive sounds.
A REVERSE envelope allows creation of dramatic reverse gate reverb
effects, with placement of the accent point ±50 milliseconds either
before or after the end of RVB DECAY TIME. Gated reverbs can be
ACCENT
A M P L I T U D E
T I M E
RVB DECAY TIME
MUTED
REVERBERATIONS
A M P L I T U D E
T I M E
RVB DECAY TIME
MUTED REVERBERATIONS
GATE
THRESHOLD
PRE
DELAY
INITIAL
SOUND
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
30
found in the <REVERB> library, and their Parameters are as follows:
Gated Reverb On / Off..Turns the Module on or off.
Reverb Pre-Delay..........Sets the amount of time before the reverbera-
tions are heard. Adjustable from 0 to 100 milliseconds.
Rvb Decay Time............Controls the amount of time before the gate
cuts off the reverberations. Variable from 20 to
1000 milliseconds.
Rvb Envelope................Sets the shape of the reverberation envelope
(DECAYING, FLAT, or REVERSE).
Rvb Diffusion.................Controls the smoothness of the reverberations.
Variable from 1 to 10.
Rvb LPF Frequency......Reverb low-pass filter. Sets the frequency
below which reverberations will be heard.
Adjustable from 25Hz to 18kHz.
Rvb Accent Delay..........Allows placement (in time) of the actual sound,
±50 milliseconds from the reverb gate point.
Rvb Accent Left .............Controls the level of the accent in the left side
of the stereo soundfield. Variable from 0 to
100.
Rvb Accent Right ..........Controls the level of the accent in the right
side of the stereo soundfield. Variable from 0
to100.
Rvb Level Left...............Sets the output level of reverberations heard in
the left channel. Variable from 0 to100.
Rvb Level Right .............Sets the output level of reverberations heard in
the right channel. Variable from 0 to100.
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
31
Delays All the delays in this group have the same basic Parameters for con-
trolling the behavior of the Module. General Parameters include: Delay
On/Off, Delay Level, Delay Time, Delay Feedback, and Delay Repeat
Hold. The only differences between them lie in the number of taps
available and the total amount of delay time. The multi-tap delays also
include independent delay time controls for each tap with a feedback
control on the last tap in the series. Modulated Delay sounds like a
delayed chorus due to the pitch modulation.
Each delay Module has a number that immediately follows the name.
These numbers represent, in seconds, the amount of delay time available to each Module. For example, if the Module name shown in the
display reads MONO DELAY 1.4S, you know that the Module has a
maximum of 1.4 seconds of delay time available.
The available delay time ranges are 0.4 seconds (400 milliseconds),
0.5 seconds (500 milliseconds), 0.8 seconds (800 milliseconds), 1.0
seconds (1000 milliseconds), and 1.4 seconds (1400 milliseconds).
Delay Parameters are as follows:
Delay On / Off ...............Turns the delay Module either on or off. When
Modules are turned off, their Parameters disappear from the Parameter menu. To see the
Parameters, you must turn the Module on.
Delay Level ...................Controls the level of the delay Module.
Variable from 1 to 100.
Delay Time (Tap #) .......Controls the delay time of the tap indicated in
the display. If a mono delay is used, no tap
number is shown. Delay time Parameters are
editable in two different ranges to give the
most flexibility and accuracy in the least
amount of scrolling time. If you press the
<UP> Parameter button when the cursor is in
Delays/Sampler
Module Name
Mono Delay x.x
2Tap Delay x.x
4Tap Delay x.x
Stereo Delay
Description
1-tap digital delay
2-tap digital delay
4-tap digital delay
Stereo digital delay
Module Abbrv.
Dly x.x
2TDly x.x
4TDly x.x
SDly
Modulated Delay Digital delay with pitch modulationModDly
Sampler 1.5 second samplerSmpl1.5
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
32
the hundred milliseconds position (one place
to the right of the decimal), you will increase
the delay time in increments of 100 milliseconds. Pressing the <RIGHT> Parameter button moves the cursor to the third position to
the right of the decimal point, or milliseconds
position. Each press of the <UP> Parameter
button from this position increases the delay
time in single millisecond steps. Using this
method of ranging allows you to scroll rapidly
to large-value delay times without having to
wait for the unit to scroll to it in single millisecond steps. Variable from 0.000 sec. to 1.400
sec.
Delay Feedback ............Controls the amount of feedback, or number of
repeats, in the delay line. In multi-tap delays,
this Parameter controls the feedback amount
of the last tap in the series. Variable from 0
(Off) to 99%.
Delay Repeat Hold........This is the infinite repeat Parameter. When
turned on, the delay taps will repeat indefinitely until the Repeat Hold Parameter is disengaged. This Parameter is either ON or OFF.
LFO Speed....................Controls the speed of the modulation sweep.
Variable form .06 Hz to 16.00 Hz.
This
Parameter appears only in Modulated
Delays
.
LFO Depth.....................This Parameter sets the sweep depth (intensi-
ty) of the delay modulation. Variable form 0.00
to 40.00 milliseconds.
This Parameter
appears only in Modulated Delays.
LFO Waveform Type .....Controls the LFO (Low-frequency oscillator)
waveform pattern of the delay modulation
effect. SINE produces a smooth sine wavetype modulation with even transitions in and
A M P L I T U D E
T I M E
INITIAL
SOUND
Fig. 3-4 Delay with Repeat Hold
0 dB
-30 dB
REPEAT
HOLD
A M P L I T U D E
T I M E
INITIAL
SOUND
Fig. 3-4 Delay Feedback at 50%
0 dB
-30 dB
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
33
out of the turnaround points. TRIANGLE is a
linear modulation effect, and ramps the pitch
of the wave up and down with no slowing at
turnaround points. LOGARITHMIC and EXPONENTIAL waveforms are more dramatic in
their effect on the signal, producing a type of
bouncy oscillation.
This Parameter appears
only in Modulated Delays.
Sampler The RP-12 offers a studio-grade sampler Module for maximum flexibili-
ty and usefulness. It uses a 40 kHz sample rate for increased sound
quality. Sample recording and playback can be triggered from the RP12 pedalboard, or via MIDI (through continuous controller linkages).
Sample recording can also be triggered upon detection of a sound
source. Parameters of sampler Modules are as follows:
Sampler On / Off...........Turns the Module on or off.
Smpl Plybck Levl ...........Determines the overall level of the sample
when played back. Varies from 0 to 100.
Smpl Looping ................This Parameter has two settings: MANUAL
and AUTO. When this Parameter is set to
MANUAL: the sample must be triggered either
manually or using an audio trigger. When the
sample is finished playing, it resets and waits
for another manual trigger. When this
Parameter is set to AUTO, the sample begins
playing. When the sample is finished playing, it
is automatically retriggered from the beginning
of the sample, and continues retriggering until
the Parameter is switched back to MANUAL.
Smpl Record/Play .........Sets the mode of operation for the sampler
Module. When set to RECORD, the sampler
will record a new sample into memory when
triggered. This parameter automatically
changes to PLAYBACK after the sample in
memory has been recorded.
NOTE: Samples can not be stored.
Manual Trigger..............This Parameter allows manual playback trig-
gering of the sample in memory. To trigger the
sample, simply press the <UP> Parameter but-
ton on this screen. To trigger the Sampler
using MIDI, link this Parameter to a MIDI CC
number (see Assigning CC links, pg. 59).
Smpl Triggr Mode..........Determines whether audio triggering or manu-
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
34
al triggering is active. There are two audio triggering options and one manual triggering
option. They behave as follows: when set to
MANUAL TRIG, samples and sampling are
triggered using manual methods (pedalboard,
front panel, etc.). When set to AUDIO TRG
ONCE, the sample is triggered once using an
audio source of a set level (determined by the
setting of INPUT TRIG LEVEL), following
which, this Parameter is automatically reset to
MANUAL. When set to AUDIO RE-TRIG, the
sample is retriggered any time a signal over
the level setting of SMPL TRIG LEVEL is
detected.
Smpl Triggr Levl............Sets the level at which the audio signal will
trigger the sample. Variable from 0 to 100.
Smpl Direct Levl............Sets the level of the dry (non-effected) sound.
Variable from 0 to 100.
Smpl Start Point............Determines the point at which the sample will
begin playing. This Parameter can be used to
eliminate unwanted sounds at the beginning of
the sample; such as, empty space (silence),
fret noise, amplifier buzz, wrong notes, etc.
Each time this Parameter is changed, the
sample is retriggered. This allows easy editing
of start sample points. This control can be set
at any point in the sample below the setting of
SAMPLE stop point. Like the DELAY TIME
Parameter in delay Modules, this Parameter is
controlled in two ranges. Refer to page 31 of
the owner’s manual on controlling the delay
time of a delay Module for explanation of the
ranges.
Smpl Stop Point ............Determines the point at which the sample
stops playing. This Parameter can be used to
eliminate unwanted sounds from the end of
the sample. This Parameter can be set at any
point in the sample above the setting of SAMPLE START. Like the DELAY TIME Parameter
of delay Modules, this Parameter is controlled
in two ranges. Refer to page 31 of the owner’s
manual on controlling the delay time of a delay
Module for an explanation of the ranges.
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
35
The <PITCH> group includes pitch shifters, mono and dual detuners,
arpeggiators and DigiTech’s exclusive Whammy™.
Pitch shifters allow you to change your input note by a specified interval and mix it with the original, creating a harmony. The effect is similar
to two or more guitars playing different notes simultaneously.
Detuning is similar in sound to a chorus, except that its pitch remains
constant, rather that modulating back and forth between two points. It
is best visualized in terms of two guitar strings tuned to the same
approximate pitch; both are tuned to the same note, but each is slightly
out of tune with the other. Both notes are constant in pitch, but subtle
additions in richness and overtones can be heard.
DigiTech’s exclusive Whammy™ allows you to create mind-bending
dive bombs and pitch bends with the continuous controller pedal on
the RP-12 pedalboard. All the intervals are selectable and can be
stored in memory for later use. You’ve never heard anything like it!
An arpeggiator is simply a pitch shifter in the feedback loop of a delay.
Each time a note is fed back to the input of the pitch shifter, it is once
again pitch shifted and sent to the delay, which, in turn, sends part of
the signal to the output and the rest back into the pitch shifter to repeat
the process. With high feedback settings and short delay times, the
sound is reminiscent of an early analog synthesizer. Parameters are
as follows:
Pitch Shifters Pitch On / Off ................Turns the Module on or off. When Modules are
turned off, their Parameters disappear from the
Parameter menu. To see the Parameters, you
must turn the Module on.
Pitch Shifters
Module Name
Pitch Shift
Smooth Pitch
Harmony
Mono Detune
Description
1-voice pitch shifter
Smooth tracking 1-voice pitch shifter
1-voice intelligent pitch shifting
Single-voice pitch shifter
Module Abbrv.
Pch
Pch2
Hrm
Whammy Pedal-controlled pitch bending effectsWham
Smooth Whammy Fast tracking pedal-controlled pitch shifterWhm2
Arpeggiator Mono arpeggiatorArp
Dtn
Dual Detune Mono dual detunerDDtn
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
36
Pitch Level.....................Controls the overall level of the pitch shift.
Variable from 0 to 100.
Pitch Shft Amount .........Sets the interval between the original note and
the pitch shifted note. Variable from -24 to +24
(4 octaves).
Key (Harmony Only)......Allows you to set the musical key for har-
monies. If the song you are playing is in G
Major, you select G for the scale.
Scale (Harmony Only) ...Selects the scale type for the harmony you
want to hear. Scale types include: Major,
Minor, Harmonic Minor, Melodic Minor, Dorian,
Mixolydian, Lydian, Lydian Augmented, Major
Pentatonic, Minor Pentatonic, Blues, Whole
Tone, Half Whole Tone, and Whole Half
Tone.
Interval (Harmony Only) Sets the basic interval of the harmony. You
can choose one of several intervals. See
pg.81 for Harmony Interval chart.
Pitch Detune..................Determines the amount of detuning applied to
the shifted note. Variable, in cents, from -100
to +100.
Pitch Tracking ...............Controls the sound quality/tracking speed of
the pitch shifted material. This control should
be set in relation to the Pitch Shift Amount or
the interval setting. There are 10 different
tracking settings, and some overlap of intervals is provided to help you find the sound that
works best for you more quickly. The final
judge of this setting should be your ears.
Pitch Regenerate ..........Controls the amount of pitch shifted material
that is fed back to the input of the pitch shifter.
High regeneration settings produce interesting
unnatural sounds. Varies from -99% to +99%.
Detuners Detune On / Off.............Turns the Module on or off. When Modules are
turned off, their Parameters disappear from the
Parameter menu. To see the Parameters, you
must turn the Module on.
Detune Level.................Controls the overall level of the detuner
Module. Varies form 0 to 100.
Detune Predelay ...........Sets the amount of time, up to 100 ms, before
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
37
the detuned note is heard.
NOTE: The dual detuner has a predelay for
each detune voice.
Detune Amount .............Controls the amount of detuning. Variable, in
cents, from -100 to +100.
Whammy™ Whammy On / Off .........Turns the Module on or off. When Modules are
turned off, their Parameters disappear from the
Parameter menu. To see the Parameters, you
must turn the Module on.
Whammy Function ........Selects the function of the Whammy Module.
There are 16 individual functions controlled by
the CC Pedal available in regular Whammy
Modules. They are as follows: ShallowDetune,
DeepDetune, 1 Octave Above, 2 Octaves
Above, 2nd Below, 1 Octave Below, 2 Octaves
Below, 2ndAbv- 3Abv, min3Ab-maj3Ab,
3rdAbv-4thAbv, 4thAbv-5thAbv, 5thAbv-
6thAbv, 5thAbv-7thAbv, 4thBlw-3rdBlw,
5thBlw-4thBlw, and 12Below-12Abv.
NOTE: The Smooth Whammy (Whammy2)
functions are the same, but have slightly differ-
ent names.
Whammy Pedal.............The WHAMMY PEDAL Parameter reflects the
current setting of the continuous control device
used to control the whammy effect. This
Parameter can be modified using the RP-12’s
CC pedal, or manually modified using the
<UP/DOWN> Parameter switches. As the
Parameter is modified, the pitch of the original
note will change in intervals according to the
setting of the WHAMMY FUNCTION. Varies
from 0 to 100.
Arpeggiators Arpeggiator On / Off......Turns the Module on or off. When Modules are
turned off, their Parameters disappear from the
Parameter menu. To see the Parameters, you
must turn the Module on.
Arpeggiator Level..........Controls the overall level of the arpeggiator.
Variable from 0 to 100.
Arpeggio Shift................Sets the interval between the original note and
the shifted note. Variable from -24 to +24 (4
octaves).
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
38
Arpeggio Detune ...........Determines the amount of detuning applied to
the shifted note. Variable, in cents, from -100
to +100.
Arp Pch Tracking...........Controls the sound quality/tracking speed of
the pitch shifted material. This control should
be set in relation to the amount of pitch shifting
to be performed. That is, as the pitch shift
interval increases, ARP PCH TRACKING
should be increased to optimize sound quality.
Ranges vary from 0-100 cents to 12-24 tones.
Arpeggio Delay..............Determines the amount of delay applied to the
shifted note before being returned to the ARP
input. Variable, in milliseconds, from 0 to 400.
Arpeggio Feedback.......Sets the amount of pitch shifted material that
is fed back into the input of the arpeggiator.
High settings of ARPEGGIO FEEDBACK produce interesting unnatural sounds.
Choruses The RP-12 offers a diverse selection of choruses, each unique in char-
acter and sound. The dual chorus and 4-phase chorus Modules offer
exceptionally rich chorusing using multiple voices with different phasing
characteristics. The dual chorus Modules use two choruses with their
modulating waveforms set 180 degrees out of phase. The 4-phase
chorus Modules have four chorus voices with their modulating wave-
Mod (Modulation Effects)
Module Name DescriptionModule Abbrv.
Mono Tremolo
Stereo Tremolo
Auto Panner
1-in / 1-out tremolo
Stereo input / output tremolo
1-in / 1-out auto panner
Trm
STrm
Pan
Mono Phaser
Dual Phaser
Mono phaser
1-input / 2-output dual phaser
Pha
DPha
Mono Chorus
Dual Chorus
4 Phase Chorus
1-in / 1-out chorus
1-input / 2-output dual chorus
1-input/4-output chorus w/ 4 independent delay times
Cho
DCho
4PCho
Mono Flange
Dual Flange
Mono flange
1-input / 2-output dual flange
Fla
DFla
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
39
forms set 90 degrees out of phase. Chorus Parameters are as follows:
Chorus On / Off.............Turns the Module on or off. When Modules are
turned off, their Parameters disappear from the
Parameter menu. To see the Parameters, you
must turn the Module on.
Chorus Level.................Controls the overall level of the chorus.
Variable from 0 to 100.
Chorus Speed ...............Controls the speed of the chorus sweep.
Variable from 0.06 to 16.00 Hz.
Chorus Depth................This Parameter sets the sweep depth (intensi-
ty) of the chorus. Variable from 0.00 to 30.00
milliseconds.
Chorus Delay (#)...........Sets the amount of delay present in the chorus
effect. Varies from 0 to 60.00 milliseconds.
Chorus Waveform .........Controls the LFO waveform pattern of the cho-
rus effect. SINE produces a smooth sine
wave-type chorus with even transitions in and
out of the turnaround points. TRIANGLE is a
linear chorus effect, and ramps the pitch of the
wave up and down with no slowing at turnaround points. LOGARITHMIC and EXPONENTIAL waveforms are more dramatic in
their effect on the signal (waveform selection
is not available in 4 Phase Chorus , the waveform defaults to the sine form).
Flangers The RP-12 also offers studio-quiet flanging. The dual flange Module
offers exceptionally rich flanging using multiple voices with different
phasing characteristics. The dual flange Module uses two flangers set
180 degrees out of phase. Flange Parameters are as follows:
Flange On / Off .............Turns the Module either on or off. When
Modules are turned off, their Parameters disappear from the Parameter menu. To see the
Parameters, you must turn the Module on.
0 ms
TIME
CHORUS DEPTH
CHORUS WAVEFORM: SINE
40 ms
0 MS
TIME
CHORUS DEPTH
CHORUS WAVEFORM: TRIANGLE
40 ms
0 ms
TIME
CHORUS DEPTH
CHORUS WAVEFORM: LOGARITHMIC
40 ms
0 ms
TIME
CHORUS DEPTH
CHORUS WAVEFORM: EXPONENTIAL
40 ms
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
40
Flange Level..................Controls the overall level of the flange.
Variable from 0 to 100.
Flange Delay.................Sets the amount of delay present in the flange
effect. Varies from 0 to 60.00 milliseconds.
Flange Feedback ..........Controls the amount of flanged sound fed back
to the input of the Module. High regeneration
settings produce dramatic and interesting
unnatural sounds. Varies from -99% to +99%.
This Parameter can also be turned off.
Flange Speed................Controls the speed of the flange sweep.
Variable from 0.06 to 16.00 Hz.
Flange Depth.................This Parameter sets the sweep depth (intensi-
ty) of the flange. Variable from 0.00 to 30.00
milliseconds.
Flange Waveform..........Same as CHORUS WAVEFORM.
Phasers The Phaser produces animated, “swirling” type effects, it takes a nor-
mally flat sound of an instrument and makes it interesting. Phasers
also provide that “surround sound” type of ambience.
Phaser On / Off.............Turns the Module either on or off. When
Modules are turned off, their Parameters disappear from the Parameter menu. To see the
Parameters, you must turn the Module on.
Phaser Level .................Controls the overall level of the phaser.
Variable from 0 to 100.
Phaser Regenertn.........Controls the amount of phased sound fed back
to the input of the Module. High regeneration
settings produce dramatic sounds. Varies
from -99% to +99%. This Parameter can also
be turned off.
Phaser Speed ...............Controls the speed of the phase sweep.
Variable from 0.06 to 16.00 Hz.
Phaser Depth ................This Parameter sets the sweep depth (intensi-
ty) of the phaser. Variable from 0 to 100.
Phaser Waveform .........Same as CHORUS WAVEFORM.
Tremolos Tremolo was one of the first real “effects”, and appeared mostly on
early guitar amplifiers. Because of this, tremolo is sometimes perceived as sounding “old” or “vintage”. The RP-12, however, breathes
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
41
new life into this classic effect, providing totally transparent volume
modulation of sound sources.
Tremolo On / Bypass ...Turns the Module on or off. When Modules
are turned off, their Parameters disappear
from the Parameter menu. To see the
Parameters, you must turn the Module on.
Tremolo Level ...............Controls the output level of the tremolo effect.
Tremolo Speed..............Controls the tremolo speed (speed of modula-
tion). Variable from 0.00 to 16.00 Hz.
Tremolo Depth ..............Adjusts the intensity of the tremolo effect.
Varies from 0 to 100.
Auto Panners An auto panner is a modern relative of the tremolo that, instead of
modulating the volume of the entire sound, modulates the sound from
left to right at a given rate. Both tremolo and auto panner Modules can
be found in the <MOD> library. Parameters are as follows:
Panner On / Bypass......Turns the Module on or off. When Modules are
turned off, their Parameters disappear from the
Parameter menu. To see the Parameters, you
must turn the Module on.
Panner Level.................Controls the output level of the panning effect.
Varies from 0 to 100.
Panner Speed ...............Controls the panning speed (speed of modula-
tion). Variable from 0.06 to 16.00 Hz.
Panner Depth................Adjusts the intensity of the panning effect.
Varies from 1 to 100.
Mixers (mono)
Module Abbrv.
4x2
5x2
6x2
Description
2-in / 1-out mixer
3-in / 1-out mixer
5-in / 1-out mixer
Description
4-in / 2-out mixer
5 in / 2-out mixer
6-in / 2-out mixer
Module Abbrv.
2x1
3x1
5x1
7x2 7-in / 2-out mixer
8x2 8-in / 2-out mixer
Module Abbrv.
3x3
4x3
5x3
Description
3-in / 3-out mixer
4-in / 3-out mixer
5 in / 3-out mixer
Mixers (stereo) Mixers (3-out)
3x2 3-in / 2-out mixer
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
42
The RP-12’s Mixer modules enable the use of effects in parallel configurations. They allow multiple Module outputs to be connected to a single input of another Module. Each mixer channel is equipped with an
input level to give you maximum control over levels coming from and
going to different Modules. Mixer Modules appear in 1-out, 2-out, and
3-out configurations. 2-out and 3-out configurations include pan controls on the inputs. 3-out mixers are configured so that the first output
is actually a mono sum of all the inputs while outputs two and three
function as left and right outs respectively.
Mixers ............................When the MIXERS Parameter is set to HID-
DEN, mixer Parameters disappear from the
Parameter menu. To see mixer Parameters,
you must turn the Parameter to DISPLAYED
or press the <MIX> button. The <MIX>button
option allows you to temporarily show mixer
Parameters without the need for turning this
Parameter on each time.
NOTE: The next two Parameters use a 4x2 Mixer as an example.
The actual numbers in the screen will vary depending on the Mixer
Module being used.
4 x 2 In 1 Level .............Controls the level of the input indicated in the
display. Variable from 0 to 100.
4 x 2 In 1 Pan...............Controls the panning of the input indicated in
the display from left to right. Variable from all
left to all right.
Noise Gates The RP-12 utilizes Silencer™ digital noise reduction, which is unique
to the S-DISCII™, to perform its noise gating chores. The gate is actually found in the digital portion of the processing which makes it so
unique. This means that when the gate is closed, it writes digital zeros
(commonly known as digital black) which brings the processor to its
More
Module Name DescriptionModule Abbrv.
Noise Gate
Mono noise gateNGt
Traditional Wah Vintage wah effectTWah
Stereo Ducker Stereo input / output automatic duckerSDuc
Phase Inverter Inverts signal phaseInv
Automatic Wah Automatic amplitude-based wah effectAWah
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
43
quietest status. The Parameters are as follows:
Effect On / Bypass ........Turns the Module on or off. When Modules are
turned off, their Parameters disappear from the
Parameter menu. To see the Parameters, you
must turn the Module on.
NG Threshold................Sets the level at which the gate will open.
Ranges from -∞ to +∞.
NG Hold Time ...............Controls the amount of time the signal must
remain below the off-threshold before NG
RELEASE TIME begins. This control should
be set long enough to prevent false triggering
during long decay times. Ranges from 0 to 500
milliseconds.
NG Attack Time .............Controls the how fast the gate opens after
detecting a signal above NG THRESHOLD.
Large numbers yield slower attack times, while
small numbers give a fast attack. Varies from
0 to 2000 milliseconds (2 seconds).
NG Release Time..........Controls how fast the gate closes after the sig-
nal has fallen below NG THRESHOLD for the
amount of time set by NG HOLD TIME. Large
numbers yield slow release times, while small
numbers give a fast release. Varies from 0 to
2000 milliseconds (2 seconds).
NG Attenuation..............Sets the amount of attenuation (signal reduc-
tion) when the gate is closed. Varies from 100
dB (eliminates the signal completely) to 0 dB
(no attenuation).
NG Delay Time..............Allows placement of a slight delay on the
source signal after the gate is triggered. This
Parameter allows source material with a very
fast attack time to be heard in its entirety with-
out the lag in gate response that is common to
inferior noise gates. Variable from 0 to 10 mil-
liseconds.
DSP Level DSP Level .....................Controls the overall signal fed to the digital
section. Variable from 0 to -100.
Wahs Effect On / Off ...............Turns the Module on or off. When Modules are
turned off, their Parameters disappear from the
Parameter menu. To see the Parameters, you
must turn the Module on.
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
44
Level ..............................Controls the overall level of the wah effect.
Varies from 0 to 100.
Wah Pedal Position .......The PEDAL POSITION Parameter reflects the
current setting of the continuous control device
used to control the wah effect. This Parameter
can be modified using the RP-12’s pedal to
perform the wah function. As the Parameter is
modified, the tone of the original note will
change. Varies from 0 to 127.
Duckers This effect lowers the level of an Effect passing through the ducker
when a signal is present at the third input. This allows the effect passing through the ducker to be more dynamic.
Effect On / Off ...............Turns the Module on or off. When Modules are
turned off, their Parameters disappear from the
Parameter menu. To see the Parameters, you
must turn the Module on.
Duc Threshold...............Sets the minimum input level required to trig-
ger the ducker (it is perhaps easier to think of
this Parameter as the ducker sensitivity).
Higher settings of DUC THRESHOLD require
higher input levels to trigger the ducker.
Lower settings make the ducking effect easier
to trigger. Ranges in 1 dB steps from -100 to
0 dB.
Duc Hold Time ..............Controls the amount of time before the ducker
disengages after the signal has stopped.
Varies from 0.000 to 5.000 seconds.
Duc Attenuation.............Adjusts the amount of level attenuation applied
to the ducked effects when the ducker is
engaged (ducker is engaged when the input
level exceeds the setting of CONTROL
THRESHOLD). Adjustable from -100 dB to 0
dB.
Duc Attack Rate............Sets the amount of time over which the ducker
will reach full attenuation. Adjustable in milliseconds from 0.00 to 5.00 seconds.
Duc Release Rate.........Sets the amount of time over which the ducker
will disengage. Adjustable in milliseconds from
0.00 to 5.00 seconds.
Phase Inverter Phase Inverter...............Flips the signal phase 180 degrees. Settings
are either IN PHASE or OUT OF PHASE.
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
45
Phase Inv Level.............Set the level of the output signal from the
Phase Inverter Module. Adjustable from 0 to
100.
Section 4 - Effects and Parameters
RP-12 Owner’s Manual
46
Section 5 - RP-12 Functions
Internal Functions The RP-12 has two basic types of functions: Pedalboard functions and
MIDI functions.
The Pedalboard functions can be broken down into two sections:
Pedalboard functions that affect the processor directly and Pedalboard
functions that interact with MIDI and then affect the processor.
6
1
7
2
8
3
9
4
0
5
DSP Clip
-18
-12
-6
0
Program Number
OUTPUT LEVEL
PROGRAM PARAMETER EFFECTS
LIBRARY
StoreCompare
MIDI
Utility
Name
Pitch
MoreEQMix
Dly/Smp
Dist
Reverb
Comp
Mod
321
MIDI In
MIDI Out/Thru
RP-12 Internal Communication Routing
Prg Up/Down
List Up/Down
Bank Up/Down
Prg Changes
CC Pedal =
CC Pedal
Toggle CC
CC Pedal Chnl
MIDI Rcv ChnlPrg Rcv Map Any MIDI Data
Send Prg: On/Off
Device Channel
Prg Send Map
+
MIDI Merge: On/Off
Toggle CC Chnl
MIDI Functions
(found in MIDI menu)
Pedalboard Functions
(found in Utility menu)
Program
Changes
+
+
DISTORTION CHORUS/FLANGE/PHASER PITCH/TREMOLO/WAH DELAY/SAMPLER REVERB/PANNER
BANK UP (Hold) BYPASS
BANK DOWN (Hold) TUNER
Section 5 - RP-12 Functions
RP-12 Owner’s Manual
47
The Pedalboard functions that affect the processor directly include:
Program changes, Program Up/Down, List Up/Down, Bank
Up/Down/Tuning, and Bypass. The Pedalboard functions that interact
with MIDI and then affect the processor include: Toggle CC and CC
Pedal. The CC Pedal channel and Toggle CC channel allow MIDI CC
information to be sent out the MIDI port allowing for control of the RP12, external units, or both together. For more information on how to set
up these functions, see page 51.
The MIDI functions can be broken down into two sections: MIDI
Out/Thru and MIDI In. The MIDI Out/Thru functions include: Program
Send: On/Off, Program Send Map, Device Channel and any MIDI
Merge material if that feature is activated. The MIDI In includes: Any
MIDI data received by the RP-12, MIDI Receive Channel, Program
Receive Map. For more information on how to set up these functions,
see page 58.
Pedalboard Functions Pedals assigned with Program changes allows any Pedal in any Bank
of the RP-12 pedalboard to recall an RP-12 Program number. For
more information on how to assign Program changes to pedals, see
page 51.
Bank Up/Bypass Bank Down/Tuner perform exactly as the name
implies in that they increment and decrement through Banks and
Bypass or put the RP-12 in Tuner Mode For more information on how
to set up these functions, see page 51.
NOTE: When using Program Up/Down or Bank Up/ Down, it is
important to remember that they function only within their assigned
Bank. When you leave the Bank in which they are assigned, they
will take on their assigned function for newly selected Banks.
These functions can be assigned to as many Banks in the RP-12
as you want, but remember that you must set up each Bank individually.
List Up, List Down is another useful pedalboard function that allows
you to scroll through a custom sequence of Programs using a single
pedal. This sequence is called a List, and can be defined by the user
(see pg 52). It can be up to 32 steps in length, and each step has its
own Program number assignment. To use the List, assign a Pedal as
List Up and another as List Down.
Toggle CC allows you to set up a Pedal to act as a Continuous
Controller which toggles between values 0 and 127. You will find, for
example, that Pedal 6 in every Bank is assigned as Toggle CC 21 at
the factory. Each time footswitch 6 is pressed, it will toggle between
values 0 and 127 of CC 21. By following the factory default Pedal/CC
map this causes the Distortion to be turned On and Off since it is
linked to CC 21 in all of the Factory Programs. To assign toggle CCs,
see page 51.
Section 5 - RP-12 Functions
RP-12 Owner’s Manual
48
While performing, the CC Pedal= command can be used to assign a
different Continuous Controller number to the CC Pedal (defaulted to
CC 4 at the factory). Upon hitting the assigned pedal, the CC pedal will
be reassigned from its current controller, number to the new continuous controller number. Hitting the footsitch again will assign the pedal
back to the default CC number. Changing the Program will always
cause the pedal to be assigned to the default CC number.
This function is especially useful if you want to use the CC pedal with a
Program in more than one way. For example, you can control the level
of Delay linked to CC4. Then, in real time, reassign the pedal to CC 10
which will control any Parameter in the Program linked to CC 10 (like a
Reverb level). For more information on how to set up this function, see
page 51. For more information on linking Parameters to CC’s, see
page 51.
MIDI Functions Send Prg: On/Off determines whether or not Program Changes will be
sent out the RP-12 MIDI Out port as you select Programs on the RP-
12. This Parameter is either ON or OFF, but will be ignored if all the
Devices in the Program Send Map are disabled. See page 58 for more
information.
Prg Send Map allows the RP-12 to act as a MIDI multiplexer for up to
four other devices. Here’s how it works: when you change from the
current Program, or the RP-12 receives a Program Change message
via MIDI, each external device you specify can receive independent
Program Change messages on individual MIDI channels. This feature
can allow you to control up to four separate MIDI devices with the
RP-12.
You may map as many of the Program changes as you like. These are
stored in memory automatically, and are always active until you
change them or until the factory presets are restored. For more information on how to set up this function, see page 58.
Prg Rcv Map allows you to map incoming Program Change commands
(1-128) to any Program on the RP-12. For example, suppose you want
to access Program #146 using a MIDI Program Change command.
Since MIDI only supports Program Change numbers 1 - 128, Program
Change #146 would normally be impossible for the RP-12 to recognize. With the RP-12’s flexible MIDI input mapping, however, you can
assign a Program Change number to be received as Program #146 on
the RP-12. For more information on how to set up this function, see
page 58.
The MIDI Merging option allows incoming MIDI data to be merged with
any MIDI data generated by the RP-12 before being sent to the MIDI
Out port. This is a simple ON or OFF option. See page 65 for more
information.
Section 5 - RP-12 Functions
RP-12 Owner’s Manual
49
Section 6 - Pedalboard set-up
The Utility section of the RP-12 contains the pedalboard setup menu.
This menu is reached by pressing the <UTILITY> button. The procedure is as follows:
• Press the <UTILITY> button once. The display reads:
This is the main Utility options menu. From this selection screen, you
are able to choose the option you want using the ¡,™,&£ Function
buttons. The arrow indicates that more options can be found by pressing the <RIGHT> or <LEFT> Parameter button (depending on the
direction of the arrow in the display). Note that each option is preceded
by an inverse number. These numbers indicate the Function button
you should press to reach each option or sub-menu.
Also, it is important to note that when you are several sub-menus
below the main menu (such as in the pedalboard setup menu) you can
press the Program <UP> button to take you back to the main menu
one level at a time, or press the <UTILITY> button to return to the
Program.
• Press Function button <MOD ¡>. The display reads:
Note: There are three available options in this sub-menu. Let us
refer to this screen as the Pedalboard sub-menu. We will refer to
this screen while pursuing each of these options in ascending
order.
¡Pedals ™CC Ped
£PrgList Assign≥
¡Pedalboard
™Contrast 5 ≥
Section 6 - Pedalboard Set-Up
RP-12 Owner’s Manual
50
Pedals The ¡Pedals option allows different functions to be assigned to
each of the pedals on the pedalboard.
• From Program mode, press the <UTILITY> button once.
• Press the Function button <MOD ¡> once. The display reads:
•Press Function button <MOD ¡> again. The display reads:
There are 25 Banks available, each with 10 pedal assignments. As
you scroll through the Banks or Pedals, you will notice the pedal
assignment name and number located under option
£[assignment] change according to each ™Pedal #.
Use Function button <MOD ¡> to select the ¡Bank # option and
scroll to the desired Bank. Function button <MIX ™> selects the
™Pedal # option and allows you to scroll to the desired pedal in
that bank.
Pedal Assignments
There are seven types of pedal assignments. They are: Program
Changes, Program Up/Down, List Up/Down, Bank Up/Down, Toggle
CC (0-127), and CC Pedal (0-127). For a description of these functions, refer to the RP-12 Functions section (pg 46).
Use Function button <MORE £> to select the £[assignment]
option. At this point, press the <UP> and <DOWN> Parameter buttons
to ascend or descend through the RP-12’s Program numbers until you
reach Program 256 . If you continue to press the Parameter buttons,
other assignments will be available in the following order:
£Program Up, £Program Down, £List Up, £List
Down,, £Bank Up, £Bank Down, £Toggle CC 0-127,
£CCPedal= CC 0-127.
¡Bank 1 ™Pedal 1
£[assignment] 1
¡Pedals ™CC Ped
£PrgList Assign≥
Section 6 - Pedalboard Set-Up
RP-12 Owner’s Manual
51
CC Pedal This section allows you to assign the CC Pedal’s CC number and
transmit Channel number.
• From Program mode, press the <UTILITY> button once.
• Press the Function button <MOD ¡> once. The display reads:
Assign CC Pedal
• Press Function button <MIX ™>. The display reads:
•Press Function button <MOD ¡>. The display reads:
The cursor should be under the CC number in the display. Function
button <MOD ¡> selects the CC link number for the CC Pedal.
Function button <MIX ™> selects the MIDI Transmit Channel for the
CC Pedal. If you press the <RIGHT> Parameter button, the display
reads:
On this screen, Function button <MOD ¡> selects the MIDI Transmit
Channel for the Toggle CC’s.
Calibrating the CC Pedal
• From Program mode, press the <UTILITY> button once.
• Press the Function button <MOD ¡> once. The display reads:
• Press Function button <MIX ™>. The display reads:
¡Pedals ™CC Ped
£PrgList Assign≥
¡Toggle Transmit
≤ Channel 1
¡CCPedal:CC 4
™Transmit:Ch 1 ≥
¡Assign CC Pedal
™Calibrate Pedal
¡Pedals ™CC Ped
£PrgList Assign≥
Section 6 - Pedalboard Set-Up
RP-12 Owner’s Manual
52
• Press Function button <MIX ™>. The display reads:
• Move the pedal to its full forward (toe down) position, and press
Function button <MOD ¡>. The display reads:
• Move the pedal to its full back (toe up) position, and press
Function button <MIX ™>. When the display returns to the Utility
setup menu, you have successfully calibrated the CC pedal.
PrgList Assign This section explains the procedure of how to assign a List Size and
assigning Program numbers to step numbers of the List.
• From Program mode, press the <UTILITY> button once.
• Press the Function button <MOD ¡> once. The display reads:
• Press Function button <MORE £>. The display reads:
•Press the <UP> and <DOWN> Parameter buttons to select the list
size you want. The list is set to be 10 steps long from the factory.
However, you can assign up to 32 steps in a list.
•From the above screen press the <RIGHT> Parameter button.
The display reads:
The cursor should be under the Step number on the above screen. At
this point, each time you press the <UP> and <DOWN> Parameter
¡Step Number 1
≤™[PROG NAME] #
List Size:10
≥
¡Pedals ™CC Ped
£PrgList Assign≥
Set Pedal Up
(Back), press ™
Set Pedal Down
(Forward) press¡
¡Assign CC Pedal
™Calibrate Pedal
Section 6 - Pedalboard Set-Up
RP-12 Owner’s Manual
53
buttons, you will scroll through the number of steps that you assigned
from the above List Size. For example: if you assigned your List Size
to be 6 steps, you will have 6 assignments available.
You may have noticed, as you increment and decrement the Step
Number, the Program Name and number change with the step number. If you want to change the Program number assigned to the step,
Press Function button <MIX ™>. The cursor should move under the
Program number. The Step Number will remain stationary while you
increment and decrement through the 256 available Programs, using
the Parameter <UP> and <DOWN> buttons.
LED Assign This function gives you the option of choosing how the pedal’s LEDs
will illuminate. There are three options available: Normal, Reversed,
and All on. Normal illuminates the LEDs of the Pedals in use.
Reversed illuminates the LEDs of the Pedals that are not in use. All
On, illuminates all the LEDs.
• From Program mode, press the <UTILITY> button once.
• Press the Function button <MOD ¡> once. The display reads:
• Press the <RIGHT> Parameter button. The display reads:
• Press Function button <MOD ¡> until the desired mode is displayed. There are three modes: Normal, All On, and All Off.
Naming Banks This function gives you the option of customizing banks within the RP-
12 by assigning each bank it’s own unique name. This can be a invaluable feature when a diverse menu of banks is required. The procedure
for naming banks is as follows:
• From Program mode, press the <UTILITY> button once.
• Press the Function button <MOD ¡> once. The display reads:
• Press the <RIGHT> Parameter button. The display reads:
¡Pedals ™CC Ped
£PrgList Assign≥
¡LEDs:Normal
≤™Bank Names
¡Pedals ™CC Ped
£PrgList Assign≥
Section 6 - Pedalboard Set-Up
RP-12 Owner’s Manual
54
• Press Function button <MIX ™> and the display will look something
like this:
• Press Function button <Name> button and the display will look something like this:
• Using the <UP/DOWN> Parameter buttons, scroll to the character
you want to use, or press one of the Function buttons. When you
have selected the character you want, press the <RIGHT> Parameter
key. Note that the cursor moves to the next character. Repeat this
procedure until the Bank name is satisfactory.
• Once the bank has been named, press function button <Name> to
exit Bank naming utility.
Top 5-1
¡CAPs ™SPC £NUM
¡BANK NUMBER 1
Top 5-1
¡LEDs:Normal
≤™Bank Names
Section 6 - Pedalboard Set-Up
RP-12 Owner’s Manual
55
Section 7 - RP-12 set-up
The Utility section of the RP-12 contains the Contrast Menu, Output
Mode, Cabinet Emulation Menu, Sales Banner Menu, and the
Reinitializing Menu. These menus are reached by pressing the <UTILITY> button. The procedure is as follows:
• (Step 1) Press the <UTILITY> button once. The display read:
This is the main Utility options menu. From this selection screen, you
are able to choose the option you want using the Function buttons.
The arrow indicates that more options can be found by pressing the
<RIGHT> or <LEFT> Parameter button (depending on the direction of
the arrow in the display). Note that each option is preceded by an
inverse number. These numbers indicate the Function button you
should press to reach each option or sub-menu.
Also, it is important to note that when you are several sub-menus
below the main menu, you can press the Program <UP> button to take
you back to the main menu one level at a time, or press the <UTILITY> button to return to the Program.
LCD Contrast The ™Contrast # option allows you to change the LCD displays’
contrast, so you are able to view the display at various angles.
• Press Function button <MIX ™> until the desired contrast is displayed.
Output Mode The ¡Output:option allows you to set the output to stereo or
mono. If mono is selected, the left and right outputs will be summed
together before they are sent to the outputs. From the Program title
screen, press the <UTILITY> button. The display reads:
• Press the <RIGHT> Parameter button, the display reads:
• Press Function button<MOD ¡> to change the output from
Stereo to Mono or vice versa.
¡Output:Stereo
≤™CabEm:Local ≥
¡Pedalboard
™Contrast 5 ≥
¡Pedalboard
™Contrast 5 ≥
Section 7 - RP-12 Set-Up
RP-12 Owner’s Manual
56
Cabinet Emulator The ™CabEm: option allows you to select: All On , All Off, and Local.
All On indicates the Cabinet Emulation Parameter will always be set to
on. All Off indicates the Cabinet Emulation Parameter is always off.
Local indicates the stored Parameter value is being used. From the
Program title screen, press the <UTILITY> button. The display reads:
• Press the <RIGHT> Parameter button. The display reads:
• Press Function button <MIX ™> unit the desired Cabinet
Emulator setting is displayed.
Sales Banner The Sales Banner gives a brief description of the features of the RP-
12. From the beginning of the Set-up Section, follow step 1 until the
display reads:
• Press the <RIGHT> Parameter button twice. The display reads:
• Press Function button <MOD ¡> to turn the Sales Banner On
and OFF.
¡Sales:Off
≤™Reinitialize
¡Pedalboard
™Contrast 5 ≥
¡Output:Stereo
≤™CabEm:Local ≥
¡Pedalboard
™Contrast 5 ≥
Section 7 - RP-12 Set-Up
RP-12 Owner’s Manual
57
Reinitializing the RP-12 Reinitializing the RP-12, restores the factory presets and deletes any
user presets stored or not stored. It will be exactly as it was the day it
left the factory new. From the Program title screen, press the <UTILITY> button. The display reads:
• Press the <RIGHT> Parameter button, twice. The display reads:
•Press Function button <MIX ™>. The display reads:
•Press Function button <MOD ¡>. The display briefly reads:
followed by:
• This is your last chance to change your mind. To abort the operation, press Function button 3. To restore all Programs to original
factory defaults, press Function button 2. The display briefly
reads:
after which you will be returned to the Program Title screen.
Resetting.
Please wait ...
Are You Sure?
™Yes £Cancel
This will erase
User Programs
Restore Factory
Programs?¡Yes™No
¡Sales:Off
≤™Reinitialize
¡Pedalboard
™Contrast 5 ≥
Section 7 - RP-12 Set-Up
RP-12 Owner’s Manual
58
SECTION 8 - MIDI set-up
The RP-12’s MIDI set-up allows you to access and change MIDI
Parameters. This is where you are able to edit your MIDI channels,
turn the Program send on or off, edit the Program send and receive
maps, edit the Device number, assign CC numbers, dump MIDI SysEx
data, and turn MIDI merging on or off. These menus are reached by
pressing the <MIDI> button. The Procedure is as follows:
• (Step 1) Press the <MIDI> button once. The display reads:
This is the MIDI options menu. From this screen, you are able to
choose the option you want using the Function buttons. The arrow indicates that more options can be found by pressing the <RIGHT> or
<LEFT> Parameter button (depending on the direction of the arrow in
the display). Note that each option is preceded by an inverse number.
These numbers indicate the Function button you should press to reach
each option or sub-menu.
Also, it is important to note that when you are several sub-menus
below the main menu you can press the Program <UP> button to take
you back to the main menu one level at a time, or press the <MIDI>
button to return to the Program.
MIDI Channel The MIDI Channel Parameter allows you to select the MIDI channel on
which the RP-12 will respond to MIDI data.
From the MIDI options menu, ( ¡MIDI Channel:1 is displayed in
the top line of the screen):
•Press Function button <MOD ¡>, until the desired MIDI Channel
number is selected.
Send Program Send Prg determines whether or not MIDI Program Changes will be
sent out the RP-12 MIDI port as you select Programs. From the MIDI
options menu, ( ™Send Prg: Off is displayed in the top line of
the screen):
• Press Function button <MIX ™> to turn the Send Program func-
tion ON or OFF.
¡MIDI Channel:1
™Send Prg: Off ≥
Section 8 - MIDI Set-Up
RP-12 Owner’s Manual
59
Program Send Map Device mapping allows the RP-12 to act as a controller for up to four
other devices. From the MIDI options menu:
• Press the <RIGHT> Parameter button. The display reads:
• Press Function button <MOD ¡>. The display reads:
The cursor is now under the Device number on the above screen. At
this point, each time you press Function button <MOD ¡>, you should
increment through the four Device numbers. To choose your own custom name for the Device, follow the same steps used in custom naming a Program on pg. 19.
• Press Function button <MIX ™>
The Cursor is now found under the MIDI Channel number. You can
select the channel number you want to be assigned to the Device
number you selected previously. There are 16 MIDI channel numbers,
or you may choose to disable MIDI. Either use the <UP> and
<DOWN> Parameter buttons, or keep pushing the <MIX ™> button to
scroll through the MIDI channel numbers.
• Press the <RIGHT> Parameter button. The display reads:
This screen tells you that when the RP-12 changes to Program 1, the
selected device will be sent Program Change number 1 on its designated MIDI channel.
• Press Function button <MIX ™> once.
The cursor appears under ™ PRG: 1. Using the <UP> and <DOWN>
Parameter buttons, select the RP-12 Program number (1-256) that will
send the mapped Program Change to the external device.
• Press Function button <MORE £> once.
The cursor now appears under £AS: (#). This Parameter deter-
mines the MIDI Program Change number that the external device will
receive when the appropriate Program Change number is received on
¡Device # Send
≤™Prg:1 £As:1
¡Device 1
™MIDI Ch:1 ≥
¡Prg Send Map
≤™Prg Rcv Map ≥
Section 8 - MIDI Set-Up
RP-12 Owner’s Manual
60
the RP-12. If this Parameter is set to DISABL, the selected RP-12
Program Change will send nothing to the external device. Select the
Program Change number that will be sent (1-128, DISABL) using the
<UP/DOWN> Parameter buttons.
Program Rcv Map The Program Recieve Map function allows you to map incoming MIDI
Program Changes to any Program in the RP-12. From the MIDI
options menu (step 1):
• Press the <RIGHT> Parameter button. The display reads:
• Press Function button <MIX ™>. The display reads:
The cursor appears under ¡ RCV MIDI PRG: 1. This display is
saying: MIDI Program Change number 1 is currently set to activate
Program number 1 on the RP-12.
• Using the Parameter <UP> Parameter button, set the
¡ RCV MIDI PRG number. Note that as you change this num-
ber, the AS RP-12 number changes with it.
• Press Function button <MIX ™> once.
The cursor appears under ™ AS RP-12: #.
• Change the number using the <UP> and <DOWN> Parameter
button. When you’re finished, press the <MIDI> button to exit
back to the Parameter screen you left.
Any number of Program Changes (up to the MIDI maximum of 128)
can be mapped to recall any number of Programs on the RP-12.
Assign CC # to Parameter You can create up to 10 continuous controller links that can be linked
to any Parameter in the RP-12. Remember, CCs are active only when
the Program to which they are linked is active. Make sure you have
scrolled to the Parameter you want link before you attempt to link the
CC.
As an example, let’s link CC 23 to a Parameter. The procedure is as
follows:
¡Rcv MIDI Prg 1
™As RP-12: 1
¡Prg Send Map
≤™Prg Rcv Map ≥
Section 8 - MIDI Set-Up
RP-12 Owner’s Manual
61
• From the Parameter screen press and hold the <MIDI> button.
The display reads something like:
NOTE: All presets have factory established CC Links. If the selected Parameter is not linked, it will select the next available CC link
for assignment.
• Press Function button <MIX ™> once. The display reads:
NOTE: If you failed to pick a Parameter before attempting to
assign it, the display you will see, looks something like this:
This simply means, that the RP-12 has taken you to the first CC parameter link in the Program.
•
Option 1:
Press a pedal assigned as a toggle CC or move the
CC Pedal on the Pedalboard. The Parameter is now linked to the
CC# assigned to the pedal you selected.
•
Option 2:
Using the <UP/DOWN> Parameter buttons, select the
MIDI continuous controller number that will control the Parameter
[0-127, CHPRESS (channel pressure),CC PEDAL, or NO LINK].
After assigning a parameter, the minimum and maximum values can
be established. The procedure is as follows:
• Press the <RIGHT> Parameter button once. The display reads:
The value shown with this Parameter automatically defaults to the minimum Parameter value available.
Minimum CC Value
≤[PARAM VALUE] ≥
¡Link 1 =CCPedal
™New£Whammy Pedal
[PARAMETER NAME]
No Link ≥
¡Link # = Nolink
™Assign
Section 8 - MIDI Set-Up
RP-12 Owner’s Manual
62
NOTE: The MINIMUM CC VALUE and MAXIMUM CC VALUE
Parameters allow you to limit the range of the continuous controllers in
the full on and full off positions. The values you select on these two
screens determine the behavior of the continuous controller. For example, if a Parameter ranges from 0-100 and MINIMUM CC VALUE is set
at 40, the lowest the Parameter can go to via continuous control is 40.
Likewise, if MAXIMUM CC VALUE is set at 90, the CC range would
run from 40 to 90. It is also possible to set MINIMUM CC VALUE higher than MAXIMUM CC VALUE to reverse the action (polarity) of the
continuous controller.
• Use the <UP/DOWN> Parameter buttons to set the minimum
Parameter value when the CC pedal is at minimum.
• Press the <RIGHT> Parameter button once. The display reads:
The number shown with this Parameter automatically defaults to
the maximum Parameter value.
• Use the <UP/DOWN> Parameter buttons to set the maximum
Parameter value when the CC pedal is at maximum travel range.
• Press the <MIDI> button once to return to the Parameter screen.
Note that the CC symbol appears in the upper right corner of the
display. This symbol simply tells you that the Parameter is linked
to a continuous controller.
At this point, you have successfully linked a CC # to control a
Parameter. When you move your CC transmitting device (such as the
CC Pedal of the Pedalboard), the RP-12 sweeps smoothly between
the two values you selected (MINIMUM CC VALUE, MAXIMUM CC
VALUE). The Program must now be saved or the CC Link assignment
will be lost upon changing Programs (see Storing/Naming Programs,
pg. 21).
NOTE: In order for the RP-12 to respond to incoming CCs, the RP12 MIDI channel setting must correspond with the channel designation of the incoming messages. The RP-12 MIDI channel can be
set to any one of the 16 MIDI channels, or all channels (omni).
Refer to MIDI Channel on pg 58.
Let’s go back to the CC LINK screen for a moment and tackle another
scenario: if the Local Link number you want already has a CC assignment, the CC LINK display will read:
Maximum CC Value
≤[PARAM VALUE]
Section 8 - MIDI Set-Up
RP-12 Owner’s Manual
63
This screen gives you the option of either reassigning the link (NEW)
or selecting a different Local CC Link number. To reassign the link:
• Press Function button <MIX ™>. If a Parameter has not been
selected for continuous control, the display briefly reads:
after which you are returned to the Program to select a Parameter
for continuous control. If a Parameter has been selected, the old
Parameter link will be overwritten by the new selection. From this
point, the procedure is the same as previously outlined.
Display CCs This is a simple option that allows you to see the CC values change in
real time. From the MIDI options menu (step 1) find the <RIGHT>
Parameter button.
• Press the <RIGHT> Parameter button, twice. The display reads:
• Press Function button <MIX ™> until the display shows the setting you want.
NOTE: The RP-12’s performance while using CCs will decrease if
Display CCs is active.
¡CC Assignments
≤™Disp CC's:Off≥
Move to Param to
Link Local CC
¡Link # = CC#
™New£[PARAM NAME]
Section 8 - MIDI Set-Up
RP-12 Owner’s Manual
64
Bulk Dump This option allows you to dump a SysEx copy of the entire contents of
the RP-12 memory out the MIDI port. This is particularly useful for
backing up the memory of the RP-12, or copying all the Programs from
one RP-12 to another. From the MIDI options menu (step 1):
• Press the <RIGHT> Parameter button, three times. The display
reads:
• Press Function button <MOD ¡> once. The display reads:
• Press Function button <MIX ™>, to dump a SysEx copy of the
entire contents of the RP-12 memory. To abort the operation,
press <MIDI>.
• If Function button <MIX ™> is pressed the display briefly reads:
When the dump is finished, the display returns to:
• Press <MIDI> to exit and return to the previous screen.
Program Dump This option allows you to dump an. individual Program, using SysEx,
from the RP-12 out the MIDI port to another device. From the MIDI
options menu (step 1):
• Press the <RIGHT> Parameter button, three times. The display
reads:
• Press Function button <MIX ™> once. The display reads:
¡Bulk Dump
≤™Program Dump ≥
Dump MIDI Data?
Press ™ for Yes
* Dumping MIDI *
* DATA *
Dump MIDI Data?
Press ™ for Yes
¡Bulk Dump
≤™Program Dump ≥
Section 8 - MIDI Set-Up
RP-12 Owner’s Manual
65
• Using the <UP> and <DOWN> Parameter buttons, select the
Program number you want to dump out the MIDI port.
• Press Function button <MIX ™> once. Note that the cursor moves
under ™as:###.
• Using the <UP/DOWN> Parameter buttons, select the Program
number location in which you want the dumped Program to
appear. To abort the operation press the <MIDI> button.
• Press Function button <MORE £> to start the SysEx dump. The
display briefly reads:
When the dump is finished, the display returns to:
• Press the <MIDI> button to exit and return to the previous
screen:
MIDI Merging The MIDI Merging option allows incoming MIDI data to be merged with
any MIDI data generated by the RP-12 before being sent to the MIDI
out port. From the MIDI options menu (step 1) find the <RIGHT>
Parameter button.
• Press the <RIGHT> Parameter button, four times The display
reads:
• To change the setting, press Function button <MOD ¡>. When
you’re finished, press the <MIDI> button once to return to the
Program.
¡MIDI Merging
≤ On
Dump ¡Prg:###
™as:### £Start
* Sending *
* Program ### *
Dump ¡Prg:###
™as:### £Start
Section 8 - MIDI Set-Up
RP-12 Owner’s Manual
66
Section 9 - appendix
Specifications A/D Converter: 16 bit PCM
D/A Converter: 16 bit PCM
Sampling Frequency: 40 kHz
DSP Section:
Architecture: Static-Dynamic Instruction Set Computer (S-DISC II™)
Digital Signal Path Width: 24 bits (144.5 dB)
Internal Data Path Width: 48 bits (289 dB)
Dynamic Delay Memory: 64k x 24 bits (1.68 seconds)
Static Delay Memory: 256 24-bit registers (6.55 milliseconds)
Data ALU Processing: 10.0 MIPS
Address ALU Processing: 15.0 MIPS
Multiplier Size: 24 bits x 24 bits
Input Section:
Connector: 1/4” Unbalanced TRS
Nominal Level: -8 dBu
Maximum Level: +10 dBu
Impedance: 470 kohms
Output Section:
Connector: 1/4” TRS
Nominal Level: +4 dBu
Maximum Level: +18 dBu
Impedance: 50 ohms
General:
Frequency Response: 20 Hz. - 20 kHz. +0, -3 dB
S/N ratio: Greater than 90 dB; ref = max signal, 22 kHz measurement
bandwidth
Total Harmonic Distortion: Less than 0.04% (1 kHz.)
Memory Capacity:
Factory: 128 programs, 36 algorithms
User: 128 programs
Power Requirements:
US and Canada: 120 V AC, 60 Hz
Japan: 100 V AC, 50/60 Hz
Europe: 230 V AC, 50 Hz
UK: 240 V AC, 50 Hz
Power Consumption: 30 watts
Dimensions: 24 5/16” W x 2 5/8” H x 8 7/8” D
Section 9 - Appendix
RP-12 Owner’s Manual
67
Factory Algorithm Diagrams
Following, are block diagrams of all the Factory Algorithms. These diagrams show all of the input and output information associated with
each Module, as well as the signal path routings for each of the 36
Algorithms.
Algorithm #2
DDtn -> 2TDly -> Revrb
Algorithm #1
DCho -> 2TDly -> Revrb
Algorithm #3
DFla -> 2TDly -> Revrb
Algorithm #4
DPha -> 2TDly -> Revrb
Algorithm #5
Pch -> 2TDly -> Revrb
Out 2
DFla
Dual Flange
Inp 1
Out 1
RIGHT MAIN
LEFT MAIN
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
4 x 3
4 x 3 Mixer
Inp 1
Inp 2
Inp 3
Inp 4
In 1
In 2
In 3
In 4
Out 1
Out 2
Out 1
Out 2
Out 3
Inp 1
Out 1
2TDly
2 Tap Delay 8
Out 2
Tap 1
Tap 2
Out 2
MVRB
MFX Reverb
Inp 1
Out 1
3 x 3
3 x 3 Mixer
Inp 1
Inp 2
In 1
In 2
Out 1
Out 2
Out 1
Out 2
Out 3
Out 3
Inp 3
In 3
INPUT
3 x 3
3 x 3 Mixer
Inp 1
Inp 2
In 1
In 2
Out 1
Out 2
Out 1
Out 2
Out 3
Out 3
Inp 3
In 3
Out 2
DPha
Dual Phaser
Inp 1
Out 1
Inp 1
Out 1
Trm
Mono Tremolo
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
Inp 1
Out 1
DDtn
Dual Detune
Out 2
Detune 1
Detune 2
Out 2
MVRB
MFX Reverb
Inp 1
Out 1
LEFT INPUT
4 x 3
4 x 3 Mixer
Inp 1
Inp 2
Inp 3
Inp 4
In 1
In 2
In 3
In 4
Out 1
Out 2
Out 1
Out 2
Out 3
Inp 1
Out 1
2TDly
2 Tap Delay 8
Out 2
Tap 1
Tap 2
DCho
Dual Chorus
Inp 1
Out 1
Out 2
Cho 1
Cho 2
3 x 3
3 x 3 Mixer
Inp 1
Inp 2
In 1
In 2
Out 1
Out 2
Out 1
Out 2
Out 3
Out 3
Inp 3
In 3
Out 2
MVRB
MFX Reverb
Inp 1
Out 1
INPUT
4 x 3
4 x 3 Mixer
Inp 1
Inp 2
Inp 3
Inp 4
In 1
In 2
In 3
In 4
Out 1
Out 2
Out 1
Out 2
Out 3
Inp 1
Out 1
2TDly
2 Tap Delay 8
Out 2
Tap 1
Tap 2
3 x 3
3 x 3 Mixer
Inp 1
Inp 2
In 1
In 2
Out 1
Out 2
Out 1
Out 2
Out 3
Out 3
Inp 3
In 3
INPUT
RIGHT MAIN
LEFT MAIN
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
4 x 3
4 x 3 Mixer
Inp 1
Inp 2
Inp 3
Inp 4
In 1
In 2
In 3
In 4
Out 1
Out 2
Out 1
Out 2
Out 3
Inp 1
Out 1
2TDly
2 Tap Delay 8
Out 2
Tap 1
Tap 2
Out 2
MVRB
MFX Reverb
Inp 1
Out 1
INPUT
RIGHT MAIN
LEFT MAIN
Inp 1
Out 1
2TDly
2 Tap Delay 8
Out 2
Tap 1
Tap 2
Out 2
MVRB
MFX Reverb
Inp 1
Out 1
RIGHT MAIN
LEFT MAIN
RIGHT MAIN
LEFT MAIN
Pch
Mono Pitch Shift
Inp 1
Out 1
3 x 2
Stereo 3 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
2 x 1
Mono 2 x 1 Mixer
Out 1
Inp 1
Inp 2
3 x 1
Mono 3 x 1 Mixer
Out 1
Inp 1
Inp 2
Inp 3
Section 9 - Appendix
RP-12 Owner’s Manual
68
RIGHT MAIN
LEFT MAIN
Algorithm #6
DCho -> 2TDly -> 2 Pans
7 x 2
Stereo 7 x 2 Mixer
Inp 1
Inp 2
Inp 3
Inp 4
Inp 5
Inp 6
In 1
In 2
In 3
In 4
In 5
In 6
Out 1
Out 2
Out L
Out R
Inp 7
In 7
Algorithm #7
Cho -> Pch -> 4TDly
RIGHT MAIN
LEFT MAIN
5 x 2
Stereo 5 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Inp 3
Inp 4
Inp 5
In 1
In 2
In 3
In 4
In 5
Out L
Out R
Pch
Mono Pitch Shift
Inp 1
Out 1
4TDly2
4-Tap Delay 1.4
Inp 1
Out 3
Out 4
Out 2
Out 1
Tap 2
Tap 3
Tap 1
Tap 4
2 x 1 B
Mono 2 x 1 Mixer
Out 1
Inp 1
Inp 2
Algorithm #8
Dly -> Revrb -> SDuc
Inp 1
Out 1
Dly
Mono Delay 1
RIGHT MAIN
LEFT MAIN
Algorithm #9
DCho -> 2TDly/STrem
RIGHT MAIN
LEFT MAIN
INPUT
DCho
Dual Chorus
Inp 1
Out 1
Out 2
Cho 1
Cho 2
5 x 2
Stereo 5 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Inp 3
Inp 4
Inp 5
In 1
In 2
In 3
In 4
In 5
Out L
Out R
3 x 1
Mono 3 x 1 Mixer
Out 1
Inp 1
Inp 2
Inp 3
Inp 1
Out 1
Pan B
Auto Panner
Out 2
Inp 1
Out 1
2TDly
2-Tap Delay 1.4
Out 2
Tap 1
Tap 2
Inp 1
Out 1
Pan A
Auto Panner
Out 2
2 x 1 A
Mono 2 x 1 Mixer
Out 1
Inp 1
Inp 2
2 x 1
Mono 2 x 1 Mixer
Out 1
Inp 1
Inp 2
INPUT
INPUT
Cho
Mono Chorus
Inp 1
Out 1
Out 2
MVRB
MFX Reverb
Inp 1
Out 1
3 x 2
Stereo 3 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
SDuc
Stereo Ducker
Out 1
Inp 1
Inp 2
Out 2
Inp 3
Inp 1
Out 1
2TDly
2-Tap Delay 1.4
Out 2
Tap 1
Tap 2
STrm
Stereo Tremolo
Inp 1
Out 1
Inp 2
Out 2
5 x 2
Stereo 5 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Inp 3
Inp 4
Inp 5
In 1
In 2
In 3
In 4
In 5
Out L
Out R
INPUT
DCho
Dual Chorus
Inp 1
Out 1
Out 2
Cho 1
Cho 2
3 x 2
Stereo 3 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Section 9 - Appendix
RP-12 Owner’s Manual
69
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
INPUT
Algorithm #10
Wah -> Wham -> Cho -> Dly
RIGHT MAIN
LEFT MAIN
Inp 1
Out 1
TWah
Traditional Wah
SDly
Stereo Dly 5
Inp 1
Out 1
Inp 2
Out 2
Algorithm #11
Arpeggio2 -> Dly
INPUT
Algorithm #12
Sampler -> GEQ10
INPUT
Algorithm #13
2TDly -> 6VoiceCho
Inp 1
Out 1
Smpl
Sampler 1.5 Sec
Inp 1
Out 1
Inv
Phase Inverter
Inp 1
Out 1
GEQ10
10-Band Graphic
3 x 2
Stereo 3 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
8 x 2
Stereo 8 x 2 Mixer
Inp 1
Inp 2
Inp 3
Inp 4
Inp 5
Inp 6
Inp 7
Inp 8
In 1
In 2
In 3
In 4
In 5
In 6
Out 1
Out 2
Out L
Out R
In 7
In 8
DCho
Dual Chorus
Inp 1
Out 1
Out 2
Cho 1
Cho 2
4PCho
4-Phase Chorus
Inp 1
Out 2
Out 3
Out 1
Out 4
Cho 2
Cho 3
Cho 1
Cho 4
Inp 1
Out 1
2TDly
2 Tap Delay 1.4
Out 2
Tap 1
Tap 2
RIGHT MAIN
LEFT MAIN
RIGHT MAIN
LEFT MAIN
3 x 3
3 x 3 Mixer
Inp 1
Inp 2
In 1
In 2
Out 1
Out 2
Out 1
Out 2
Out 3
Out 3
Inp 3
In 3
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
Inp 1
Out 1
Arp A
Arpeggiator
Inp 1
Out 1
2TDly
2-Tap Delay 0.4
Out 2
Tap 1
Tap 2
Inp 1
Out 1
Arp B
Arpeggiator
RIGHT MAIN
LEFT MAIN
Inp 1
Out 1
Wham
Whammy
INPUT
DCho
Dual Chorus
Inp 1
Out 1
Out 2
Cho 1
Cho 2
3 x 2
Stereo 3 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Section 9 - Appendix
RP-12 Owner’s Manual
70
INPUT
Algorithm #14
Mod Dly -> Revrb
INPUT
Algorithm #15
Wham -> 2TDly -> Revrb
RIGHT MAIN
LEFT MAIN
Out 2
MVRB
MFX Reverb
Inp 1
Out 1
5 x 2
Stereo 5 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Inp 3
Inp 4
Inp 5
In 1
In 2
In 3
In 4
In 5
Out L
Out R
3 x 1
Mono 3 x 1 Mixer
Out 1
Inp 1
Inp 2
Inp 3
Inp 1
Out 1
Wham
Whammy
Inp 1
Out 1
2TDly
2 Tap Delay 8
Out 2
Tap 1
Tap 2
INPUT
Algorithm #16
Wah -> BigVerb
RIGHT MAIN
LEFT MAIN
INPUT
Algorithm #17
AWah -> Cho -> Dly
RIGHT MAIN
LEFT MAIN
Inp 1
Out 1
TWah
Traditional Wah
Out 2
BIG
Big Verb
Inp 1
Out 1
3 x 2
Stereo 3 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 1
Out 1
AWah
Automatic Wah
5 x 2
Stereo 5 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Inp 3
Inp 4
Inp 5
In 1
In 2
In 3
In 4
In 5
Out L
Out R
4PCho
4-Phase Chorus
Inp 1
Out 2
Out 3
Out 1
Out 4
Cho 2
Cho 3
Cho 1
Cho 4
SDly
Stereo Dly 1.0
Inp 1
Out 1
Inp 2
Out 2
5 x 2
Stereo 5 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Inp 3
Inp 4
Inp 5
In 1
In 2
In 3
In 4
In 5
Out L
Out R
2 x 3
2 x 3 Mixer
Inp 1
Inp 2
In 1
In 2
Out 1
Out 2
Out 1
Out 2
Out 3
Out 3
Inp 1
Out 1
MDly
Modulation Delay
Out 2
MVRB
MFX Reverb
Inp 1
Out 1
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
RIGHT MAIN
LEFT MAIN
Section 9 - Appendix
RP-12 Owner’s Manual
71
INPUT
Algorithm #18
DCho -> 4TDly -> Pan
RIGHT MAIN
LEFT MAIN
5 x 1
Mono 5 x 1 Mixer
Out 1
Inp 1
Inp 2
Inp 3
Inp 5
Inp 4
6 x 2
Stereo 6 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Inp 3
Inp 4
Inp 5
Inp 6
In 1
In 2
In 3
In 4
In 5
In 6
Out L
Out R
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
Inp 1
Out 1
Pan
Auto Panner
Out 2
3 x 3
3 x 3 Mixer
Inp 1
Inp 2
In 1
In 2
Out 1
Out 2
Out 1
Out 2
Out 3
Out 3
Inp 3
In 3
4TDly
4-Tap Delay 1.4
Inp 1
Out 3
Out 4
Out 2
Out 1
Tap 2
Tap 3
Tap 1
Tap 4
INPUT
Algorithm #19
DDtn -> 4TDly -> Pan
RIGHT MAIN
LEFT MAIN
5 x 1
Mono 5 x 1 Mixer
Out 1
Inp 1
Inp 2
Inp 3
Inp 5
Inp 4
6 x 2
Stereo 6 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Inp 3
Inp 4
Inp 5
Inp 6
In 1
In 2
In 3
In 4
In 5
In 6
Out L
Out R
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
Inp 1
Out 1
Pan
Auto Panner
Out 2
3 x 3
3 x 3 Mixer
Inp 1
Inp 2
In 1
In 2
Out 1
Out 2
Out 1
Out 2
Out 3
Out 3
Inp 3
In 3
4TDly
4-Tap Delay 1.4
Inp 1
Out 3
Out 4
Out 2
Out 1
Tap 2
Tap 3
Tap 1
Tap 4
Inp 1
Out 1
DDtn
Dual Detune
Out 2
Detune 1
Detune 2
DCho
Dual Chorus
Inp 1
Out 1
Out 2
Cho 1
Cho 2
Section 9 - Appendix
RP-12 Owner’s Manual
72
INPUT
Algorithm #20
DFla -> 4TDly -> Pan
RIGHT MAIN
LEFT MAIN
5 x 1
Mono 5 x 1 Mixer
Out 1
Inp 1
Inp 2
Inp 3
Inp 5
Inp 4
6 x 2
Stereo 6 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Inp 3
Inp 4
Inp 5
Inp 6
In 1
In 2
In 3
In 4
In 5
In 6
Out L
Out R
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
Inp 1
Out 1
Pan
Auto Panner
Out 2
3 x 3
3 x 3 Mixer
Inp 1
Inp 2
In 1
In 2
Out 1
Out 2
Out 1
Out 2
Out 3
Out 3
Inp 3
In 3
4TDly
4-Tap Delay 1.4
Inp 1
Out 3
Out 4
Out 2
Out 1
Tap 2
Tap 3
Tap 1
Tap 4
INPUT
Algorithm #21
DPha -> 4TDly -> Pan
RIGHT MAIN
LEFT MAIN
5 x 1
Mono 5 x 1 Mixer
Out 1
Inp 1
Inp 2
Inp 3
Inp 5
Inp 4
6 x 2
Stereo 6 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Inp 3
Inp 4
Inp 5
Inp 6
In 1
In 2
In 3
In 4
In 5
In 6
Out L
Out R
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
Inp 1
Out 1
Pan
Auto Panner
Out 2
3 x 3
3 x 3 Mixer
Inp 1
Inp 2
In 1
In 2
Out 1
Out 2
Out 1
Out 2
Out 3
Out 3
Inp 3
In 3
4TDly
4-Tap Delay 1.4
Inp 1
Out 3
Out 4
Out 2
Out 1
Tap 2
Tap 3
Tap 1
Tap 4
Out 2
DFla
Dual Flange
Inp 1
Out 1
Out 2
DPha
Dual Phaser
Inp 1
Out 1
Section 9 - Appendix
RP-12 Owner’s Manual
73
Section 9 - Appendix
RP-12 Owner’s Manual
LEFT INPUT
RIGHT MAIN
LEFT MAIN
Algorithm #22
Gated Reverb
3 x 2
Stereo 3 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 1
Out 1
GtRvb
Gated Reverb
Out 2
Left
Right
INPUT
RIGHT MAIN
LEFT MAIN
Algorithm #23
4PCho -> 2TDly -> SDuc
4PCho
4-Phase Chorus
Inp 1
Out 2
Out 3
Out 1
Out 4
Cho 2
Cho 3
Cho 1
Cho 4
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
5 x 3
5 x 3 Mixer
Inp 1
Inp 2
Inp 3
Inp 4
In 1
In 2
In 3
In 4
Out 1
Out 2
Out 1
Out 2
Out 3
Inp 5
In 5
Inp 1
Out 1
2TDly
2 Tap Delay 1.4
Out 2
Tap 1
Tap 2
SDuc
Stereo Ducker
Out 1
Inp 1
Inp 2
Out 2
Inp 3
INPUT
RIGHT MAIN
LEFT MAIN
Algorithm #24
Chorus -> BigVerb
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
2 x 3
2 x 3 Mixer
Inp 1
Inp 2
In 1
In 2
Out 1
Out 2
Out 1
Out 2
Out 3
Out 3
Out 2
BIG
Big Verb
Inp 1
Out 1
Cho
Mono Chorus
Inp 1
Out 1
Inp 1
Out 1
Dtn
Mono Detune
INPUT
RIGHT MAIN
LEFT MAIN
Algorithm #25
Detune -> BigVerb
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
2 x 3
2 x 3 Mixer
Inp 1
Inp 2
In 1
In 2
Out 1
Out 2
Out 1
Out 2
Out 3
Out 3
Out 2
BIG
Big Verb
Inp 1
Out 1
INPUT
RIGHT MAIN
LEFT MAIN
Algorithm #26
Flange -> BigVerb
Out 2
BIG
Big Verb
Inp 1
Out 1
Inp 1
Out 1
Fla
Mono Flange
2 x 1
Mono 2 x 1 Mixer
Out 1
Inp 1
Inp 2
3 x 2
Stereo 3 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
74
INPUT
RIGHT MAIN
LEFT MAIN
Algorithm #28
Dly -> Dual Chorus
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
Inp 1
Out 1
Dly
Mono Delay 1.0
INPUT
RIGHT MAIN
LEFT MAIN
Algorithm #29
Dly -> Dual Detune
2 x 1
Mono 2 x 1 Mixer
Out 1
Inp 1
Inp 2
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
Inp 1
Out 1
Dly
Mono Delay 1.0
INPUT
Algorithm #30
Dly -> Dual Flange
2 x 1
Mono 2 x 1 Mixer
Out 1
Inp 1
Inp 2
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
Inp 1
Out 1
Dly
Mono Delay 1.0
Algorithm #31
Dly -> Dual Phaser
Inp 1
Out 1
DDtn
Dual Detune
Out 2
Detune 1
Detune 2
Out 2
DFla
Dual Flange
Inp 1
Out 1
DCho
Dual Chorus
Inp 1
Out 1
Out 2
Cho 1
Cho 2
2 x 1
Mono 2 x 1 Mixer
Out 1
Inp 1
Inp 2
INPUT
Inp 1
Out 1
Dly
Mono Delay 1.0
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
2 x 1
Mono 2 x 1 Mixer
Out 1
Inp 1
Inp 2
Out 2
DPha
Dual Phaser
Inp 1
Out 1
RIGHT MAIN
LEFT MAIN
RIGHT MAIN
LEFT MAIN
Section 9 - Appendix
RP-12 Owner’s Manual
75
LEFT INPUT
Algorithm #32
Pitch -> 4TDly -> Pan
RIGHT MAIN
LEFT MAIN
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Out L
Out R
In 1
In 2
Inp 3
In 3
Inp 4
In 4
Inp 1
Out 1
Pan
Auto Panner
Out 2
2 x 1
Mono 2 x 1 Mixer
Out 1
Inp 1
Inp 2
Pch
Mono Pitch Shift
Inp 1
Out 1
LEFT INPUT
Algorithm #33
No Digital
RIGHT MAIN
LEFT MAIN
4TDly
4-Tap Delay 1.4
Inp 1
Out 3
Out 4
Out 2
Out 1
Tap 2
Tap 3
Tap 1
Tap 4
5 x 2
Stereo 5 x 2 Mixer
Out 1
Inp 1
Inp 2
Out 2
Inp 3
Inp 4
Inp 5
In 1
In 2
In 3
In 4
In 5
Out L
Out R
5 x 1
Mono 5 x 1 Mixer
Out 1
Inp 1
Inp 2
Inp 3
Inp 5
Inp 4
Section 9 - Appendix
RP-12 Owner’s Manual
76
INPUT
RIGHT MAIN
LEFT MAIN
2 x 1
Mono 2 x 1 Mixer
Inp 1
Inp 2
Out 2
2 x 1
Mono 2 x 1 Mixer
Inp 1
Inp 2
Out 2
Dly
Mono Delay 1.0
Inp 1
Out 1
Out 1
Out 1
Pch2
Smooth Pitch
Inp 1
Out 1
Inp 1
Out 1
Inp 2
Inp 1
Out 1
Whm2
Smooth Whammy
Dly
Mono Delay 1.0
Inp 1
Out 1
INPUT
RIGHT MAIN
LEFT MAIN
Algorithm #35
Whm2-> Dly
Algorithm #34
Pch2 -> Dly
4 x 2
Stereo 4 x 2 Mixer
Out 1
Inp 1
Out 2
2 x 1
Mono 2 x 1 Mixer
Inp 1
Inp 2
Out 1
Inp 1
Out 1
Inp 2
INPUT
RIGHT MAIN
LEFT MAIN
Algorithm #36
Harm
Inp 1
Out 1
Harm
Harmony
2 x 1
Mono 2 x 1 Mixer
Out 1
Inp 1
Inp 2
Section 9 - Appendix
RP-12 Owner’s Manual
77
Block Diagram The following is a simplified block diagram of the RP-12.
S-DISC™
Processor
(DSP)
Compressor
Distortion
Input
A / D
Converter
D/A
Converter
1/4" Output Right
1/4" Output Left
Headphone Output
Output
Level
Meter
Section 9 - Appendix
RP-12 Owner’s Manual
78
MIDI Implementation Chart
Basic
Channel
Default
Channel
1-16
1-16
Mode 3
X
X
Mode 3
X
X
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XX
XO
OO
OO
1-16
0-127
0-127 1-128
1-16
Default
Messages
Altered
True Voice
Note
Number
Mode
Velocity Note ON
Note OFF
Function... Transmitted Recognized Remarks
After
Touch
Key's
Ch's
Pitch Bender
Control
Change
Prog
Change
True #
System Exclusive
System
Common
:Song Pos
:Song Sel
:Tune
System
Real Time
:Clock
:Commands
Aux
Messages
:Local ON/OFF
:All Notes Off
:Active Sense
:Reset
Notes
Mode 1 : OMNI ON, POLY Mode 2 : OMNI ON, MONO
Mode 3 : OMNI OFF, POLY Mode 4 : OMNI OFF, MONO
O : Yes
X : No
Memorized
Default Channel 1
Section 9 - Appendix
RP-12 Owner’s Manual
79
# Title Alg#
Bank 1 Top Five-1
1 Shooting Star 2
2 Clean and Tight 6
3 Smart 3rds in A 36
4 Dynamic Solo 2
5 Wham and Eggs 35
Bank 2 Top Five-2
6 Auto Wahtch It ! 17
7 Post Hippie 27
8 Hot Rod 2 9 Smoothie 1
10 String Pad 18
Bank 3 Alternative-1
11 Tune Me Down 15
12 Dogs Day 3
13 Nosey 16
14 Meat Eaters 24
15 Slapback Chorus 28
Bank 4 Alternative-2
16 ..ccCCarol Ann 22
17 Greener Daze 25
18 Liquid Flange 20
19 I Wanna be Punk 17
20 Expressive Phase 4
Bank 5 Rock/Metal-1
21 New Metal 2
22 Hall Pass 26
23 In Yo Face 33
24 Hall O’ Plenty 2
25 Side 2 Side Delay 2
Bank 6 Rock/Metal-2
26 Soloin’ Smooth 1
27 Steamshovel 15
28 Pedal Panner 24
29 Wide-n-Heavy 1
30 Stereogram 2
Bank 7 Pure Tone-1
31 Half Stack 33
32 Good Overdrive 33
33 Saturate 33
34 Texas Blues 33
35 Solid State 33
Bank 8 Pure Tone-2
36 Tube Time 33
37 BrightStratRthm 33
38 Power Combo 33
39 Punchy 33
Section 9 - Appendix
RP-12 Owner’s Manual
Preset List
40 Heavy Chunk 33
# Title Alg#
Bank 9 Morph-1
41 Phse/Trem Morph 4
42 Pdl Intensified 18
43 Det/Chor Morph 10
44 Time Warp 4
45 Going Up/Down 11
Bank 10 Morph-2
46 Cho/Delay Morph 6
47 Flange/VerbDelay 3
48 Cho/Pch Morph 7
49 Trem/Dly Morph 9
50 Wet/Dry Morph 19
Bank 11 Blues-1
51 Peddlin’ Blues 23
52 Dirty Lil Thang 2
53 Blue Naked 33
54 BottleSlide Pdl 15
55 Rotary Pedal 21
Bank 12 Blues-2
56 Feeling Blue 1
57 Azure Room 2
58 Slippery Slide 2
59 For Rhythmbucker 2
60 Hyper Blue Lead 2
Bank 13 Country-1
61 Tele Slap 1
62 Walked the Line 6
63 Pedal Steel 15
64 Pansville 6
65 Gritty Ditty 24
Bank 14 Country-2
66 Blue Jeans 14
67 Hawaiian Style 10
68 Good Time Slap 13
69 Cowboy Tremolo 9
70 Steel Guitar 26
Bank 15 Acoustic 1
71 Nylon String 6
72 ElectroAcoustic 2
73 Acoustic Phase 4
74 SteelString Solo 24
75 Very Classical 24
Bank 16 Acoustic-2
76 Panning Chorus 4
77 Tremobrato 9
78 12 String 7
79 Sweet Acoustic 24
80
80 Lively Strum 25
# Title Alg#
Bank 17 Jazz/Fusion-1
81 Big Chorus Room 24
82 Pedal Synth 7
83 New Ages 19
84 Fused 4ths 5
85 Jazzman Chorus 23
Bank 18 Jazz/Fusion-2
86 Fusion Tone 1
87 Classic Jazz 24
88 Take the 5th 7
89 PedalSynth Lead 7
90 Delay > Detune 29
Bank 19 Studio-1
91 Melodic Solo 1
92 Studio Clean 1
93 Rhythmic Delays 6
94 Duc My Echo 23
95 1.5 Sec Sampler 12
Bank 20 Studio-2
96 Ducked Reverb 8
97 Heavy Rhythm DI 1
98 Chunky Rhythm 1
99 Rhythmic Delays 6
100 MegaChorus Pong 13
Bank 21 Vintage-1
101 Phase Rhythm 4
102 Super Fuzz 31
103 Classic Dirt 27
104 Beach Tremolo 4
105 Surf’s Up 16
Bank 22 Vintage-2
106 Vibro Joe 14
107 Electric Sitar 7
108 Old Transistor 1
109 Classic Wah 16
110 Trippin’ 14
Bank 23 Bass Guitar-1
111 Modern Jazz Bass 1
112 Cool Fretless 2
113 Pick It Bright 6
114 Subtle PhaseVerb 27
115 All Funked Up 2
Bank 24 Bass Guitar-2
116 Big Smile 33
117 Bass Solo 15
Section 9 - Appendix
RP-12 Owner’s Manual
118 Psycho Flange 3
119 8 String 34
120 Whammy 5 String 35
# Title Alg#
Bank 25 Special
121 Floydian Fun 7
122 Fantasia 5ths 7
123 Chinstrap 11
124 HorrorFilmscore 11
125 Sound On Sound 32
126 Empty 30
127 Empty 30
128 Empty 30
81
Harmony Interval Charts
üOct
ü7th
ü6th
ü#5th
ü#4th
ü3rd
ü2nd
Ref
¨ı2nd
¨ı3rd
¨3rd
¨b5th
¨b6th
¨b7th
¨Oct
Lydian
Aug.
C
B
A
G#
F#
E
D
C
B
A
G#
F#
E
D
C
Int.
üOct
ü6th
ü5th
ü3rd
ü2nd
Ref
¨ı3rd
¨4th
¨ı6th
¨ı7th
¨Oct
Major
Pent.
C
A
G
E
D
C
A
G
E
D
C
Int.
üOct
üb7th
ü5th
ü4th
üı3rd
Ref
¨2nd
¨4th
¨5th
¨6th
¨Oct
Minor
Pent.
C
B b
G
F
E b
C
B b
G
F
E b
C
Int.
üOct
üı7th
ü5th
üı5th
ü4th
üı3rd
Ref Ref Ref Ref
¨2nd
¨4th
¨b5th
¨5th
¨6th
¨Oct
Blues
C
B b
G
F#
F
E b
C
B
G
F#
F
E b
C
¨7th ¨ı7th
Int.
¨ı5th
¨ı6th
¨ı7th
¨Oct
¨4th
¨ı5th
¨ı6th
¨6th
¨Oct
¨3rd
¨ı5th
¨5th
¨6th
¨Oct
üOct
üı7th
ü#5th
ü#4th
ü3rd
ü2nd
¨2nd
¨3rd
Whole
Tone
C
A#
G#
F#
E
D
C
A#
G#
Int.
üOct
üı7th
ü6th
ü5th
ü#4th
ü3rd
ü#2nd üı3rd
ü2nd
¨2nd
¨ı3rd
¨ı2nd
¨ı3rd
Hlf-Whl
Dim.
C
B b
A
G
F#
E
E b
D b
C
B b
A
Int.
üOct
ü6th
ü5th
üı6th
üı5th
ü4th
ü2nd
Whl-Hlf
C
B
A
G#
F#
F
E b
D
C
B
A
G#
F#
Int.
Dim.
F
E b
D
C
F#
E
D
C
G
F#
E
b
E
D b
C
üOct
ü7th
ü6th
üOct
üOct
üOct
üOct
Ref
¨2nd
¨3rd
¨4th
¨5th
¨6th
¨7th
¨Oct
Major
C
B
A
G
F
E
D
C
B
A
G
F
E
D
C
C
B b
A b
G
F
E b
D
C
B b
A b
G
F
E b
D
C
C
B
A b
G
F
E b
D
C
B
A b
G
F
E b
D
C
C
B
A
G
F
E b
D
C
B
A
G
F
E b
D
C
C
B b
A
G
F
E b
D
C
B b
A
G
F
E b
D
C
C
B b
A
G
F
E
D
C
B b
A
G
F
E
D
C
C
B
A
G
F#
E
D
C
B
A
G
F#
E
D
C
Minor Harm.Minor Mel.Minor Dorian Mixolydian LydianInterval
Section 9 - Appendix
RP-12 Owner’s Manual
8760 South Sandy Parkway
Sandy, Utah, 84070
Telephone (801) 566-8800
FAX (801) 566-7005
International Distribution: 3 Overlook Dr
Unit 4
Amherst, New Hampshire 03031
U.S.A.
FAX (603) 672-4246
DigiTech™, S-DISC™,
Whammy™ and
Silencer™ are registered
trademarks of Harman Music
Group Incorporated
Copyright © 1996
Harman Music Group Incorporated
Printed In USA 9/96
Manufactured in the U.S.A.
RP-12 18-2173-A
OS v1.00
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