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910511 – V1.32 March 2009
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE THE COVER
NO USER SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL
The lightning flash with the arrowhead symbol,
within an equilateral triangle, is intended to alert
the user to the presence of uninsulated
"dangerous voltage" within the product's
enclosure that may be of sufficient magnitude
to constitute a risk of electric shock to persons.
The exclamation point within an equilateral
triangle is intended to alert the user to the
presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the product.
IMPORTANT SAFETY & INSTALLATION INSTRUCTIONS
INSTRUCTIONS PERTAINING TO THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS
WARNING: When using electric products, basic precautions should
always be followed, including the following:
1. Read all of the Safety and Installation Instructions and Explanation
of Graphic Symbols before using the product.
2. This product must be grounded. If it should malfunction or break
down, grounding provides a path of least resistance for electric
current to reduce the risk of electric shock. This product is equipped
with a power supply cord having an equipment-grounding
conductor and a grounding plug. The plug must be plugged into an
appropriate outlet which is properly installed and grounded in
accordance with all local codes and ordinances.
DANGER: Improper connection of the equipment-grounding
conductor can result in a risk of electric shock. Do not modify the
plug provided with the product - if it will not fit the outlet, have a
proper outlet installed by a qualified electrician. Do not use an
adaptor which defeats the function of the equipment-grounding
conductor. If you are in doubt as to whether the product is properly
grounded, check with a qualified serviceman or electrician.
3. WARNING: This product is equipped with an AC input voltage
selector. The voltage selector has been factory set for the mains
supply voltage in the country where this unit was sold. Changing
the voltage selector may require the use of a different power supply
cord or attachment plug, or both. To reduce the risk of fire or electric
shock, refer servicing to qualified maintenance personnel.
4. Do not use this product near water - for example, near a bathtub,
washbowl, kitchen sink, in a wet basement, or near a swimming
pool, or the like.
5. This product should only be used with a stand or cart that is
recommended by the manufacturer.
6. This product, either alone or in combination with an amplifier and
speakers or headphones, may be capable of producing sound
levels that could cause permanent hearing loss. Do not operate for
a long period of time at a high volume level or at a level that is
uncomfortable. If you experience any hearing loss or ringing in the
ears, you should consult an audiologist.
7. The product should be located so that its location or position does
not interfere with its proper ventilation.
8. The product should be located away from heat sources such as
radiators, heat registers, or other products that produce heat.
9. The product should be connected to a power supply only of the type
described in the operating instructions or as marked on the product.
10. This product may be equipped with a polarized line plug (one blade
wider than the other). This is a safety feature. If you are unable to
insert the plug into the outlet, contact an electrician to replace your
obsolete outlet. Do not defeat the safety purpose of the plug.
11. The power supply cord of the product should be unplugged from the
outlet when left unused for a long period of time. When unplugging
the power supply cord, do not pull on the cord, but grasp it by the
plug.
12. Care should be taken so that objects do not fall and liquids are not
spilled into the enclosure through openings.
13. The product should be serviced by qualified service personnel
when:
A. The power supply cord or the plug has been damaged;
B. Objects have fallen, or liquid has been spilled into the product;
C. The product has been exposed to rain;
D. The product does not appear to be operating normally or
exhibits a marked change in performance;
E. The product has been dropped, or the enclosure damaged.
14. Do not attempt to service the product beyond that described in the
user maintenance instructions. All other servicing should be
referred to qualified service personnel.
15. WARNING: Do not place objects on the product’s power supply
cord, or place the product in a position where anyone could trip
over, walk on, or roll anything over cords of any type. Do not allow
the product to rest on or be installed over cords of any type.
Improper installations of this type create the possibility of a fire
hazard and/or personal injury.
RADIO AND TELEVISION INTERFERENCE
WARNING: Changes or modifications to this instrument not expressly
approved by Young Chang could void your authority to operate the
instrument.
IMPORTANT: When connecting this product to accessories and/or other
equipment use only high quality shielded cables.
NOTE: This instrument has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This instrument
generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a par ticular installation. If
this instrument does cause harmful interference to radio or television
reception, which can be determined by turning the instrument off and on,
the user is encouraged to try to correct the interference by one or more
of the following measures:
SAVE THESE INSTRUCTIONS
ii
• Reorient or relocate the receiving antenna.
• Increase the separation between the instrument and the receiver.
• Connect the instrument into an outlet on a circuit other than the one
to which the receiver is connected.
• If necessary consult your dealer or an experienced radio/television
technician for additional suggestions.
NOTICE
This apparatus does not exceed the Class B limits for radio noise
emissions from digital apparatus set out in the Radio Interference
Regulations of the Canadian Department of Communications.
AVIS
Le present appareil numerique n’emet pas de bruits radioelectriques
depassant les limites applicables aux appareils numeriques de la
class B prescrites dans le Reglement sur le brouillage radioelectrique
edicte par le ministere des Communications du Canada.
Important Safety Instructions
1)Read these instructions
2)Keep these instructions.
3)Heed all warnings.
4)Follow all instructions.
5)Do not use this apparatus near water.
6)Clean only with dry cloth.
7)Do not block any of the ventilation openings. Install in accordance with the manufacturer’s
instructions.
8)Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
9)Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug
has two blades with one wider than the other. A grounding type plug has two blades and a
third grounding prong. The wide blade or the third prong are provided for your safety. If the
provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
10)Protect the power cord from being walked on or pinched, particularly at plugs, convenience
receptacles, and the point where they exit from the apparatus.
11)Only use attachments/accessories specified by the manufacturer.
12)Use only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when
moving the cart/apparatus combination to avoid injury from tip-over.
13)Unplug this apparatus during lightning storms or when unused for long
periods of time.
14)CAUTION: Danger of explosion if battery is incorrectly replaced. Replace only with the same
or equivalent type (CR2032).
15)Refer all servicing to qualified service personnel. Servicing is required when the apparatus
has been damaged in any way, such as power-supply cord or plug is damaged, liquid has
been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain
or moisture, does not operate normally, or has been dropped.
Warning - To reduce the risk of fire or electric shock, do not expose this apparatus to rain or mois-
ture. Do not expose this equipment to dripping or splashing and ensure that no objects filled with
liquids, such as vases, are placed on the equipment.
To completely disconnect this equipment from the AC Mains, disconnect the power supply cord
plug from the AC receptacle.
iii
Kurzweil International Contacts
Contact the Kurzweil office listed below to locate your local Kurzweil representative.
Kurzweil Music Systems
19060 S. Dominguez Hills Dr.
Rancho Dominguez
California 90220 USA
telephone: (310)637-2000
fax: (310)637-2025
http://www.kurzweilmusicsystems.com
Kurzweil Co., LTD
iPark Building #102, Floor 9
Jeongja-Dong 9, Bundang-Gu
Soungnam-Shi, Gyeonggi-Do 463-859
South Korea
Kurzweil International Contacts .....................................................................................................................................iv
Overview of the PC3 .......................................................................................................................................................1-2
How the PC3 Works ........................................................................................................................................................1-2
KB3 Tone Wheel Emulation............................................................................................................................................1-3
How to Use This Manual................................................................................................................................................1-4
Do I Have Everything?....................................................................................................................................................1-4
Sound ROM Cards....................................................................................................................................................1-5
Make Connections ...........................................................................................................................................................2-1
Make Music.......................................................................................................................................................................2-1
Before You Start.........................................................................................................................................................2-2
Connecting the Power Cable (Line Cord) .............................................................................................................2-2
Switching On the Power..........................................................................................................................................2-5
USB Port.....................................................................................................................................................................2-6
Setting the Clock .......................................................................................................................................................2-6
Program Mode Display............................................................................................................................................2-7
The Other Modes ...........................................................................................................................................................2-10
Bank Buttons.....................................................................................................................................................................3-2
Program and Category Buttons .....................................................................................................................................3-4
Pitch Wheel and Mod Wheel .........................................................................................................................................3-5
The Display................................................................................................................................................................3-6
The Top Line ..............................................................................................................................................................3-6
The Bottom Line........................................................................................................................................................3-6
The Soft Buttons........................................................................................................................................................3-7
The Cursor Buttons ..................................................................................................................................................3-7
The Chan/Layer Buttons.........................................................................................................................................3-7
The Edit Button .........................................................................................................................................................3-8
The Exit Button .........................................................................................................................................................3-8
Data Entry.........................................................................................................................................................................3-9
The Alpha Wheel ......................................................................................................................................................3-9
The Plus/Minus Buttons .........................................................................................................................................3-9
The Alphanumeric Pad............................................................................................................................................3-9
Intuitive Data Entry....................................................................................................................................................... 3-11
Changing the Current Layer in Multi-Layer Programs.................................................................................... 3-11
Quick Song Recording and Playback..........................................................................................................................3-12
Chapter 4The Operating Modes
What the Modes Are........................................................................................................................................................4-1
Using the Modes ..............................................................................................................................................................4-2
Program Mode ..........................................................................................................................................................4-2
Song Mode.................................................................................................................................................................4-3
Introduction to Editing ...................................................................................................................................................5-1
What’s an Object? .....................................................................................................................................................5-1
Object Type and ID ..........................................................................................................................................................5-2
Saving and Naming.........................................................................................................................................................5-2
ROM Objects..............................................................................................................................................................5-3
Saving and Loading Files—Storage Mode...................................................................................................................5-6
Special Button Functions ................................................................................................................................................5-7
Chapter 6Program Mode
VAST and KB3 Programs................................................................................................................................................6-1
VAST Program Structure ................................................................................................................................................6-2
KB3 Program Structure ...................................................................................................................................................6-4
Real-time Controls in KB3 Mode............................................................................................................................6-5
Playing KB3 Programs .............................................................................................................................................6-5
MIDI Control of KB3 Programs..............................................................................................................................6-6
The Program Mode Page ................................................................................................................................................6-9
Control Setup ............................................................................................................................................................6-9
The Soft Buttons in Program Mode......................................................................................................................6-10
Controller Entry Values in Program Mode .........................................................................................................6-10
The Soft Buttons in the Program Editor .............................................................................................................. 6-11
The MODE Buttons in the Program Editor.........................................................................................................6-12
Common DSP Control Parameters.......................................................................................................................6-14
Alt Input for Algorithms (Cascade Mode)..........................................................................................................6-17
The KEYMAP Page........................................................................................................................................................6-19
Alternative Controller (AltControl).....................................................................................................................6-21
Alternative Switch (AltControl and AltMethod)...............................................................................................6-21
The LAYER Page ............................................................................................................................................................6-22
High Key (HiKey)...................................................................................................................................................6-23
High Velocity (HiVel) .............................................................................................................................................6-23
Pitch Bend Mode (Bend)........................................................................................................................................6-23
Delay Control (DlyCtl)...........................................................................................................................................6-23
Minimum Delay (MinDly), Maximum Delay (MaxDly)...................................................................................6-24
Enable Sense (S) ......................................................................................................................................................6-24
Hold Through Attack (ThrAtt).............................................................................................................................6-26
Hold Until Decay (TilDec).....................................................................................................................................6-26
The PITCH Page.............................................................................................................................................................6-26
The AMP Page................................................................................................................................................................6-26
The Algorithm (ALG) Page ..........................................................................................................................................6-27
The DSP Control (DSPCTL) Page................................................................................................................................6-28
The DSP Modulation (DSPMOD) Page ......................................................................................................................6-29
The OUTPUT Page ........................................................................................................................................................6-30
Pan ............................................................................................................................................................................6-31
Pan Mode .................................................................................................................................................................6-31
Output: Pan, Gain, and Mode............................................................................................................................... 6-32
Pan Table ..................................................................................................................................................................6-32
Crossfade and Crossfade Sense (XFadeSense) ...................................................................................................6-32
Exclusive Zone Map...............................................................................................................................................6-33
The COMMON Page .....................................................................................................................................................6-33
Pitch Bend Range Up and Down..........................................................................................................................6-34
Legato Play ..............................................................................................................................................................6-35
Output: Gain, Pan, and Pan Mode.......................................................................................................................6-36
The LFO Page .................................................................................................................................................................6-37
Maximum Rate........................................................................................................................................................6-38
The ASR Page .................................................................................................................................................................6-39
The Function (FUN) Page.............................................................................................................................................6-40
The Amplitude Envelope (AMPENV) Page...............................................................................................................6-41
Loop Type ................................................................................................................................................................6-43
Number of Loops....................................................................................................................................................6-43
The Envelope 2 (ENV2) and Envelope 3 (ENV3) Pages...........................................................................................6-43
The Envelope Control (ENVCTL) Page......................................................................................................................6-44
The Program FX (PROGFX) Page................................................................................................................................6-46
Aux 1, Aux 2............................................................................................................................................................6-47
Aux1 Mod, Aux2 Mod ...........................................................................................................................................6-48
The Layer FX (LYR_FX) Page .......................................................................................................................................6-49
The Controllers (CTLS) Page........................................................................................................................................6-50
Function Soft Buttons....................................................................................................................................................6-51
Set Controllers (SetCtl)...........................................................................................................................................6-51
New Layer (NewLyr).............................................................................................................................................6-51
Name ........................................................................................................................................................................6-52
Editing VAST Programs With KVA Oscillators .........................................................................................................6-52
Basic Use of KVA Oscillators.................................................................................................................................6-52
Setting KVA Oscillator Type..................................................................................................................................6-53
Advanced Use Of KVA Oscillators.......................................................................................................................6-55
The Tone Wheels (TONEWL) Page .............................................................................................................................6-59
Upper Tone Wheel Keymap ..................................................................................................................................6-59
Number of Tone Wheels ........................................................................................................................................6-60
Organ Map...............................................................................................................................................................6-60
The Drawbars (DRAWBR) Page ..................................................................................................................................6-61
The Set Drawbars (SetDBR) Soft Button.....................................................................................................................6-61
The PITCH Page.............................................................................................................................................................6-62
The AMP Page................................................................................................................................................................6-62
The PERC1 Page.............................................................................................................................................................6-63
The PERC2 Page.............................................................................................................................................................6-64
The KEYCLK Page.........................................................................................................................................................6-65
The MISC Page...............................................................................................................................................................6-67
The EQ Page ...................................................................................................................................................................6-69
The OUTPUT Page ........................................................................................................................................................6-69
The Program FX (PROGFX) Page................................................................................................................................6-70
The LFO, ASR, and FUN Pages ...................................................................................................................................6-70
The Control Setup............................................................................................................................................................7-2
Zone-status LEDs in Setup Mode...........................................................................................................................7-4
Soloing a Zone...........................................................................................................................................................7-5
The Setup Editor ..............................................................................................................................................................7-5
The Channel/Program (CH/PROG) Page...................................................................................................................7-6
Status ..........................................................................................................................................................................7-8
The Key/Velocity (KEY-VEL) Page.............................................................................................................................7-10
Low Key (LoKey), High Key (HiKey) .................................................................................................................7-11
The Pan/Volume (PAN/VOL) Page...........................................................................................................................7-18
The BEND Page.............................................................................................................................................................. 7-19
Bend Range (Semitones) and Bend Range (Cents): Up and Down .................................................................7-19
Aux Bend 1 Up and Aux Bend 1 Down...............................................................................................................7-20
Aux Bend 2 Range ..................................................................................................................................................7-20
The Controller Destination List ............................................................................................................................7-22
The WHEEL Page...........................................................................................................................................................7-33
The SLIDER and SLID2 Pages .....................................................................................................................................7-34
The Continuous Control Pedal (CPEDAL) Page.......................................................................................................7-35
The Pressure (PRESS) Page...........................................................................................................................................7-36
The Footswitch Pages (FT SW1, FT SW2, FT SW3)...................................................................................................7-37
The Arpeggiator Switch (ARP SW) Page....................................................................................................................7-38
The SWITCH Page.........................................................................................................................................................7-39
The RIBBON Page..........................................................................................................................................................7-40
The Ribbon Configuration (RIBCFG) Page ................................................................................................................7-41
Position Mode (PosMode) .....................................................................................................................................7-41
Spring .......................................................................................................................................................................7-42
Center .......................................................................................................................................................................7-42
The Arpeggiator (ARPZON) Page...............................................................................................................................7-42
Real-time Control of Arpeggiator Parameters....................................................................................................7-51
The COMMON Page .....................................................................................................................................................7-52
Tempo .......................................................................................................................................................................7-53
Arpeggiator Global (ArpGlobal) ..........................................................................................................................7-54
Aux FX Channel......................................................................................................................................................7-54
The RIFF1 Page...............................................................................................................................................................7-55
Song ..........................................................................................................................................................................7-56
Re Channel...............................................................................................................................................................7-57
The RIFF2 Page...............................................................................................................................................................7-58
Real-time Control of Riff Parameters...................................................................................................................7-61
The FX Pages: FX, AUXFX1, AUXFX2, and MASTFX ..............................................................................................7-62
The Programmable Switch Pages: SWPRG1 to SWPRG8 ........................................................................................7-62
The Utility Soft Buttons.................................................................................................................................................7-62
Name ........................................................................................................................................................................7-62
New Zone (NewZn) ...............................................................................................................................................7-63
Duplicate Zone (DupZn) .......................................................................................................................................7-63
Import Zone (ImpZn).............................................................................................................................................7-63
Delete Zone (DelZn)...............................................................................................................................................7-63
Recording A Setup To Song Mode...............................................................................................................................7-64
Chapter 8Quick Access Mode
Making Your Own QA Banks.........................................................................................................................................8-2
Locking the Current QA Bank ................................................................................................................................8-2
The QA Editor ...........................................................................................................................................................8-3
Effects Stages and Routing......................................................................................................................................9-1
Processor Power Allocation ....................................................................................................................................9-2
A Note on Modes......................................................................................................................................................9-3
Aux Override.............................................................................................................................................................9-3
The CHANFX Page..........................................................................................................................................................9-5
The AUXFX1 and AUXFX2 Pages .................................................................................................................................9-5
Mod Override............................................................................................................................................................9-6
Send Levels and Pre/Post Ins.................................................................................................................................9-6
The MASTER Page ..........................................................................................................................................................9-7
The Chain Editor..............................................................................................................................................................9-8
The MAIN Page ...............................................................................................................................................................9-8
The MOD Pages ...............................................................................................................................................................9-9
General Parameters .......................................................................................................................................................9-10
Compressors, Expanders, and Gates ..........................................................................................................................9-14
Super Gate ...............................................................................................................................................................9-16
Tremolo and AutoPan ...................................................................................................................................................9-22
Ring Modulation............................................................................................................................................................9-23
The TRANSMIT Page....................................................................................................................................................10-1
Control Setup ..........................................................................................................................................................10-2
Program Change (ProgChang) .............................................................................................................................10-3
The RECEIVE Page........................................................................................................................................................10-4
All Notes Off............................................................................................................................................................10-5
Program Change Mode (PrgChgMode) ..............................................................................................................10-5
System Exclusive ID (SysExID) ............................................................................................................................10-5
Bank Select...............................................................................................................................................................10-5
Local Keyboard Channel (LocalKbdCh) .............................................................................................................10-6
The Channels Page ........................................................................................................................................................10-6
Pan ............................................................................................................................................................................10-7
Program Lock, Pan Lock, Volume Lock ..............................................................................................................10-7
Program Change Formats.............................................................................................................................................10-8
Extended Program Changes .................................................................................................................................10-8
The Soft Buttons in MIDI Mode................................................................................................................................. 10-11
Program Change (PrgChg).................................................................................................................................. 10-11
Digital Output (Dig. Out)...................................................................................................................................... 11-2
Aux Out Pair Mode ................................................................................................................................................ 11-3
TOC-x
Tempo ....................................................................................................................................................................... 11-3
Digital Output Volume (Dig. out volume).......................................................................................................... 11-3
FX Mode................................................................................................................................................................... 11-3
Velocity Map (Vel Map) .........................................................................................................................................11-4
General MIDI........................................................................................................................................................... 11-8
The Soft Buttons in Master Mode (Page 1 and Page 2) ..........................................................................................11-10
Getting Started with the Sequencer.............................................................................................................................12-1
What is a Sequencer?..............................................................................................................................................12-1
Song Mode: The MAIN Page .......................................................................................................................................12-1
Current Song (CurSong)........................................................................................................................................12-2
Tempo .......................................................................................................................................................................12-2
Program (Prog)........................................................................................................................................................12-3
Track Number (Trk:#) ............................................................................................................................................12-3
Pan ............................................................................................................................................................................12-5
Track Status Indicators...........................................................................................................................................12-7
Soft Buttons on the MAIN Page ...........................................................................................................................12-7
The Save Changes Dialog......................................................................................................................................12-8
Song Mode: The BIG Page .......................................................................................................................................... 12-10
Time In....................................................................................................................................................................12-10
Time Out ................................................................................................................................................................ 12-11
Song End ................................................................................................................................................................ 12-11
Metro ......................................................................................................................................................................12-11
Song Mode: The FX Pages ..........................................................................................................................................12-11
Song Mode: The MIXER Page....................................................................................................................................12-12
The Rec, Play, and Stop Soft Buttons .................................................................................................................12-12
The Keep Soft Button ...........................................................................................................................................12-12
The Done Soft Button...........................................................................................................................................12-13
Song Mode: The METRO Page ..................................................................................................................................12-13
The Rec, Play, and Stop Soft Buttons .................................................................................................................12-14
The Done Soft Button...........................................................................................................................................12-14
Song Mode: The Filter Pages (RECFLT and PLYFLT).............................................................................................12-15
The Rec, Play, and Stop Soft Buttons .................................................................................................................12-16
The Done Soft Button...........................................................................................................................................12-17
Song Mode: The MISC Page.......................................................................................................................................12-17
Control Chase........................................................................................................................................................12-17
Song Mode: The STATS Page .....................................................................................................................................12-18
The Song Editor............................................................................................................................................................12-19
Song Editor: The COMMON Page ............................................................................................................................12-19
Tempo .....................................................................................................................................................................12-20
FX Track..................................................................................................................................................................12-20
Soft Buttons on the COMMON Page.................................................................................................................12-21
Song Editor: The TRACK Page ..................................................................................................................................12-21
TOC-xii
Common Parameters for Edit Song: Track Functions .....................................................................................12-22
Soft Buttons on the TRACK Page.......................................................................................................................12-23
Song Editor: Track Functions .....................................................................................................................................12-24
Song Editor: The EVENT Page...................................................................................................................................12-31
Bar, Beat, and Tick.................................................................................................................................................12-32
Event Type and Value ..........................................................................................................................................12-32
Soft Buttons on the EVENT Page .......................................................................................................................12-33
Tempo Track ..........................................................................................................................................................12-33
Using xD Cards.......................................................................................................................................................13-2
Disk Drive Information..........................................................................................................................................13-3
Common Dialogues.......................................................................................................................................................13-3
The Select Directory Dialogue ..............................................................................................................................13-3
The File Name/New Directory/Rename Dialogue ..........................................................................................13-4
The STORE Page ............................................................................................................................................................13-4
The Store Advanced Page......................................................................................................................................13-5
The LOAD Page .............................................................................................................................................................13-6
The Utilities (UTILS) Page..........................................................................................................................................13-10
Soft Buttons on the Utilities Page.......................................................................................................................13-10
Using the Bootloader Menu ................................................................................................................................... B-1
Updating PC3 Software and Objects .................................................................................................................... B-2
System Reset............................................................................................................................................................. B-3
Restoring the PC3 File System............................................................................................................................... B-4
Appendix C Changing PC3 Voltage
Removing the fuse holder ......................................................................................................................................C-1
Effect Presets with Algorithms....................................................................................................................................D-11
How to Use These Tables......................................................................................................................................D-11
Greetings. Your new instrument offers amazing acoustic, electric, and synthesizer sounds,
combined with advanced programming features that will let you create almost any sound you
can imagine. This manual covers the PC3 in its 88, 76, and 61-note configurations (PC3x, PC3,
and PC361), as well as the X-Pro, which adds a beautiful cabinet and powerful sound system to
the package. For the most part, anywhere we talk about the PC3 in this manual we mean any of
these instruments.
The PC3 comes loaded with 64 MB of ROM sounds, powered by Kurzweil’s newest custom chip
set – cutting edge technology that nobody else has. In addition to the great sounds and
programming features, the PC3 is fully equipped with performance features you’ll use at every
gig. For example, there are nine conveniently situated sliders for accurately emulating the
drawbars on a tone wheel organ such as a Hammond B3™. And the PC3’s 24 dedicated sound
select buttons, along with its Quick Access banks will let you instantly choose and change
sounds whenever you like.
Introduction
Keeping Current
If you’ve used other Kurzweil gear, you’ll have no trouble getting up and running quickly. Bear
in mind, however, that the PC3’s beauties are more than skin-deep; you’ll want to read this
manual, as well as the materials at the www
advantage of your instrument.
Keeping Current
Check for new documentation and operating system upgrades before you start using your
instrument. When new software is available for the PC3, it will be posted at
www.kurzweilmusicsystems.com. You’ll use the PC3’s Boot Loader (described in this manual)
to upgrade your instrument to use the new software.
Pictured below is the 88-key PC3x.
.kurzweilmusicsystems.com website to take full
1-1
Introduction
Overview of the PC3
Overview of the PC3
The PC3’s 800+ programs include the Orchestral and Contemporary sound blocks, General
MIDI (GM), Stereo Triple Strike Piano, Classic Keys for realistic vintage electric piano sounds,
and new String Sections. Multi-zone performance setups are also provided; many of these
setups use note triggers to play factory-recorded songs that provide grooves and arpeggiation
that make great templates for performance or recording. An on-board sequencer with front
panel transport buttons lets you record your ideas any time inspiration strikes. This sequencer
(Song mode) lets you play back MIDI type 0 or 1 sequences, record and play back your own
songs, and record multi-timbral sequences received via MIDI.
Before we get into explaining VAST, here are a few of the features that by themselves make the
PC3 an impressive stage and studio machine. It has 128-voice polyphony and is fully multitimbral, so that different programs can be played on each MIDI channel. There’s an on-board
digital effects processor providing multiple simultaneous effects, including real-time effects
control, internally or via MIDI. In fact, the PC3 offers more effects processing power than
Kurzweil’s much-lauded KSP8 studio effects processor.
In addition to the standard stereo audio output pair, there are two additional balanced analog
outputs, as well as a digital output. All of the outputs are available to you simultaneously. For
backup, storage, and moving files, there’s an xD card slot on the back panel of the PC3. The
provided USB port lets you connect the PC3 to a computer for file transfer and MIDI.
How the PC3 Works
The PC3 integrates three MIDI-driven components: a MIDI controller (the keyboard, or an
external MIDI controller), a sound engine, and an effects processor that employs the same effects
used in Kurzweil’s KSP8. The sound engine responds to the MIDI events generated by the MIDI
controller, and turns them into sounds that are processed within the variable architecture of the
algorithms—or by oscillators for KB3 programs. The resulting sound can then be routed through
the PC3’s effects and to the audio outputs.
1-2
VAST Synthesis
The PC3’s Variable Architecture Synthesis Technology (V.A.S.T.) lets you build sounds from
realistic instrumental samples and sampled synth waveforms—then modify the nature of those
sounds through a wide variety of digital signal-processing (DSP) functions. The PC3 also
generates its own synth waveforms, which can be combined with the samples or used on their
own.
While many other synthesizers may offer a fixed set of DSP tools (typically filtering, pitch, and
amplitude modulation) the PC3’s Variable Architecture lets you arrange a combination of DSP
functions from a long list of choices. The functions you choose define the type of synthesis you
use.
Each layer of every program has its own DSP architecture, which we call an algorithm . Within
each algorithm, you can select from a variety of DSP functions. Each function can be
independently controlled by a variety of sources including LFOs, ASRs, envelopes, a set of
unique programmable functions (FUNs), as well as any MIDI control message. The many
different DSP functions and the wealth of independent control sources give you an extremely
flexible, truly vast collection of tools for sound creation and modification.
New with the PC3 are powerful editing features we call Dynamic V.A.S.T. and Cascade Mode .
Introduction
VAST Synthesis
• Dynamic V.A.S.T. allows you to “wire” your own algorithms, combining different DSP
functions in any order you like, including parallel and serial configurations.
• Cascade Mode lets you route any layer of a program into the DSP of any other layer. Any of
the 32 layers of a program can go into any other layer.
When you’re ready to jump in and start creating programs, turn to Chapter 6.
KB3 Tone Wheel Emulation
In addition to VAST synthesis, the PC3 offers many oscillator-based programs that give you the
classic sound of tone-wheel organs like the Hammond B3. KB3 mode, as we call it, is completely
independent of VAST, and has its own set of editing procedures. Nine dedicated sliders on the
PC3’s front panel give you real-time drawbar control over these organ sounds. Buttons above
the sliders control rotating speaker speed, percussion, and other organ features.
The quickest way to get to the KB3 programs is by pressing the KB3 button (above the sliders, to
the left of the screen). The blue LED in the KB3 button will light when the current program is a
KB3 program.
VA-1 Programs
The VA-1 (Virtual Analog Synthesizer) programs included with the PC3 offer realistic
emulations of classic analog synthesizers, built from Kurzweil’s unique anti-aliased DSPgenerated oscillators. The PC3’s power-shaped oscillators let you transition smoothly from one
waveform into another in real time, without using cross-fades.
VA-1 programs are scattered throughout the PC3. Look for them in the Synth Category and the
Classic Keys Bank. You’ll see “KVA Oscillator” appear in the Keymap screen on the left hand
side of the display.
1-3
Introduction
How to Use This Manual
How to Use This Manual
This manual describes how to connect and power up your PC3, getting around the front panel,
and a brief description of the operating modes. For information on editing and advanced
programming features, refer to additional material provided on the Kurzweil website:
The best way to read this manual is with your PC3 in front of you. By trying the examples we
give to illustrate various functions, you can get a quick understanding of the basics, then move
on to the more advanced features.
Do I Have Everything?
Your PC3 shipping carton should include the following in addition to your instrument:
•Power cable
•Sustain pedal
•USB cable
• Getting Started manual (this book)
•Warranty card
If you don’t have all of these components, please call your Kurzweil/Young Chang dealer.
http://www.kurzweilmusicsystems.com
You may also want to purchase an xD memory card for storage (32MB – 256MB will work, Type
S or no type stated, formatted FAT16), and an xD card interface for your computer, if one is not
built in.
Boot Loader
When you need to update the PC3’s software or run diagnostic tests, you’ll use the Boot Loader.
To bring up the Boot Loader, hold down the Exit button (below the cursor buttons, to the right of
the display) while powering on your PC3. Refer to Appendix B for details on the Boot Loader.
Battery
The PC3 uses a CR2032 battery to power its clock. The battery should last five years, and a
message will tell you when the battery needs replacing. The access panel on the bottom of the
PC3 (which you can easily remove with a screwdriver) allows you to get at the battery for
removal and replacement.
CAUTION: Danger of explosion if battery is incorrectly replaced. Replace only with the same or
equivalent type (CR2032).
1-4
Options
Ask your Kurzweil dealer about the following PC3 options:
Sound ROM Cards
The PC3 has sockets for 64 MB and 128 MB ROM expansion cards that you can install yourself
(the expansion kits come with complete instructions).
Pedals
The PC3 has jacks for three switch pedals (for functions like sustain or program/setup changes)
and two continuous pedals (for functions like volume control and wah). Your Kurzweil dealer
stocks the following optional pedals:
There’s a dedicated modular jack (like a telephone jack) on the rear panel of the PC3 for
connecting this 600-mm (24-inch) ribbon controller. You can configure the PC3 to use the ribbon
as a single large controller, or a three-section controller with independent settings for each
section.
Breath Controller
You can plug a Yamaha (or equivalent) breath controller into the dedicated jack on the PC3’s rear
panel.
1-5
Introduction
Options
1-6
Chapter 2
Startup
If hooking up new gear is familiar to you, and you just want to get going, here’s a quick
description of what you need to get started with your PC3. If you need more information,
thorough descriptions of each step follow.
Make Connections
1. Set the keyboard on a hard, flat, level surface. Make sure to leave plenty of room for
ventilation.
2. Four adhesive-backed rubber feet are provided with your PC3. If you want to attach them
to the bottom of the PC3 (recommended to prevent scratching your tabletop), carefully
turn the keyboard over, remove the paper backing from the rubber feet and attach them
now, near each corner, all on the same level.
Startup
Make Connections
3. Connect the power cable.
4. Make sure your sound system is at a safe volume level. Also make sure that the PC3’s
5. Plug in a pair of stereo headphones or run standard (1/4-inch) audio cables from your
Make Music
1. Power up your PC3, raise the level of the MASTER VOLUME slider, and check out some
MASTER VOLUME slider (on the far left side of the front panel) is all the way down.
amplifier or mixer to the MIX audio outputs on the PC3. (Use the Main Left out for mono.)
Balanced (“TRS” or “Stereo”) cables are recommended.
of the programs and setups. The PC3 starts up in Program mode by default. Press one of
the mode buttons to the left of the display to switch modes.
2. If you hear distortion, reduce the gain on your mixing board, or use the pad if it has one.
3. Scroll through the program list with the Alpha Wheel, or the dedicated Category and
Program buttons, and try the PC3’s many sounds.
2-1
Startup
Startup—the Details
Startup—the Details
This section walks you through the hookup of your PC3. We’ll take a look at the rear panel, then
describe the power, audio, and other cable connections.
Before You Start...
Don’t connect anything until you make sure your PC3 is properly and safely situated. Also, if
your PC3 has been out in the cold, give it time to warm up to room temperature before starting
it, since condensation may have formed inside the PC3. It is normal for the rear panel near the
MIDI jacks to become warm after a while.
Connecting the Power Cable (Line Cord)
The PC3 runs on AC power: 100, 120, 230, or 240 volts at 50–60 Hz. Your dealer will set the
voltage switch to match the voltage in your area. The voltage level is set with a selector on the
rear panel of the PC3. Unless you are sure it needs to be changed, you shouldn’t adjust this.
When you’ve connected the cable at the PC3 end (as you face the back of the PC3, the power
connection is at the right), plug it into a grounded outlet. If your power source does not have the
standard three-hole outlet, you should take the time to install a proper grounding system. This
will reduce the risk of a shock.
2-2
Connecting Audio Cables
Analog
After you’ve turned down the level on your sound system, connect the PC3’s analog audio
outputs to your sound system using a pair of stereo or mono audio cables. Mono cables will
always work, but if you’re going into balanced inputs, use stereo cables for a better signal-tonoise ratio and a bit more volume. The PC3’s analog outputs are balanced, and generate a
“hotter” signal than some previous Kurzweil instruments.
You’ll find four 1/4-inch balanced audio output jacks on the rear panel. For now, connect one
end of each audio cable to your mixing board or PA system inputs, and connect the other end to
the jacks marked Main Left and Right on the rear panel of the PC3. If you have only one input
available, use the PC3’s Main Left output to get the full signal in mono.
In Master mode you can set the Aux outputs to duplicate the Main Outs – useful for monitoring
and other operations. They are always in stereo, as is the headphone out.
Startup
Startup—the Details
Digital
For digital audio output from the PC3, connect a 75-Ohm coaxial cable from the PC3’s RCA
Digital Out jack to the AES or S/PDIF input of the receiving device. You may need an RCA-toXLR adapter to connect with the receiving device. If the receiving device receives only optical
signals, you’ll need a converter as well. The PC3’s Master Page (press the Master mode button)
lets you select a range of useful sample rates for the digital output.
The RCA jack labeled "Sync In" allows you to synchronize the PC3's S/PDIF Digital Audio
output sample rate to an external S/PDIF source. Although no audio signal is received by the
"Sync In" jack, its clock is received and may be used to set the output sample rate. For more,
please see Master Mode Page 1: Digital Output on page 11-2. NOTE: Sync In is NOT a "Word
Clock" input. Only a valid S/PDIF signal is recognized.
Connecting MIDI
The simplest MIDI configuration uses a single 5-pin MIDI cable: either from the MIDI Out port
of your PC3 to the MIDI In port of another instrument, or from the MIDI Out port of another
MIDI controller to the MIDI In port of the PC3. There are all sorts of possible configurations,
including additional synths, personal computers, MIDI effects processors, and MIDI patch bays.
Depending on your system, you may want to use the PC3’s MIDI Thru port to pass MIDI
information from a MIDI controller to the PC3 and on to the next device in your system. You can
also connect MIDI devices to the PC3’s MIDI Out port, which can send channelized MIDI
information from the keyboard or through the PC3 from your MIDI controller.
The MIDI Thru port can be configured to serve as an additional MIDI Out by sliding the nearby
switch to the Out position.
You can also use the PC3’s USB port to send and receive MIDI. By default the PC3 will show up
as a USB MIDI device. If you choose USB Temporary Drive from Storage mode, the PC3 will
temporarily (while on that Storage mode page) become a “virtual storage device” and USB
MIDI will be disabled. Different host programs on your computer may indicate various errors as
the USB MIDI device is no longer present. Leaving Storage mode will restore USB MIDI
functionality.
USB MIDI and 5-pin MIDI can be used at the same time; the MIDI signals will be combined into
a single 16-channel MIDI stream.
2-3
Startup
Startup—the Details
Pedals
Plug your switch or continuous pedals into the corresponding jacks on the PC3’s rear panel. We
recommend using the Kurzweil pedals described on page 1-5, but you can use almost any
switch or continuous pedal, as long as it adheres to the following specifications (as most pedals
do):
If you use a third-party (non-Kurzweil) switch pedal, make sure it’s connected before you turn
on your PC3. This ensures that the pedal will work properly (it might function backward—off
when it’s down and on when it’s up—if you turn on your PC3 before plugging in the pedal).
Similarly, don’t press any of your switch pedals while powering up, because the PC3 verifies
each pedal’s orientation during power up. If you’re pressing a pedal, you might cause it to work
backward.
The pedals are independently programmable within each zone of every setup. Here are the
default settings for the five pedals you can use with the PC3:
Switch Pedal 1Controller 64 (Sustain)
Switch Pedal 2Controller 66 (Sostenuto)
Switch Pedal 3Controller 67 (Soft)
Continuous Control Pedal 1Controller 11 (Expression / Volume)
Continuous Control Pedal 2Controller 4 (Foot Pedal) produces a “wah” effect in many setups
The 3.5mm jack labeled Breath accepts a standard breath controller, which sends standard MIDI
Breath (MIDI 2) messages. The PC3’s preset programs and setups don’t respond to breath, but if
you have other instruments that do respond to Breath, you can control them from the PC3 via
MIDI.
2-4
You can also program the PC3 so that the breath controller sends a different MIDI message. This
would enable you to use a breath controller to affect the PC3, but then other instruments
receiving MIDI from the PC3 would no longer respond to the PC3’s breath controller (unless
you also programmed them to receive the same MIDI Controller that the PC3’s breath controller
is sending).
Ribbon
Plug the optional Kurzweil Ribbon Controller into the modular Ribbon jack on the rear panel.
The ribbon controller itself should rest on a flat surface; it fits nicely between the keys and the
buttons and sliders on the front panel.
The ribbon is a continuous controller. You can program the ribbon controller to send MIDI
Controller messages 1–127, as well as several specialized messages. It generates values of 0–127
for whatever MIDI Controllers you assign it to send. Just press it, and slide your finger along the
ribbon to change the value of the message it’s sending.
You can configure the ribbon to have one control section that runs its entire length, or to have
three sections of equal length. It sends its highest values when you press it at the end where the
cable connects. When you configure it to have three sections, each section sends its highest
values at the end closest to the cable.
Caution: The modular jack is designed for connection to the Kurzweil Ribbon Controller option only.
Don’t plug any other modular plugs into the Ribbon jack.
Switching On the Power
The PC3’s power switch is on the rear panel, adjacent to the power cable connection.
Startup
Startup—the Details
When you power up, the display briefly shows some startup information. The Program mode
display then appears. It looks like the diagram below, though your PC3 may be different from
the example.
The first time you power up (or after a reset), your instrument will be set to operate on MIDI
Channel 1 (as shown at the far right of the top line above).
Set the volume at a comfortable level. You’ll get the best signal-to-noise ratio if you keep the PC3
at full volume, and adjust the level from your mixing board. You may also want to adjust the
display contrast and brightness. There are two small knobs on the rear panel of the PC3 for this
purpose.
2-5
Startup
Startup—the Details
xD Cards
USB Port
You can use xD memory cards for backing up, archiving, sharing your work, and updating your
software (32MB – 256MB will work, Type S or no type stated, formatted FAT16). The xD card slot
is on the back panel of the PC3, but it is easily accessible from the front of the instrument. The
gold contacts on the card must be facing up when you insert it; the PC3 can’t read a card when it
is inserted upside down.
Caution: Do not remove an xD card while the blue Storage Unit Busy LED (above the alpha wheel) is lit.
Removing a card while this blue LED is lit can cause data corruption.
Next to the card slot on the back panel of the PC3 is a USB port. The USB port works for MIDI
(transmit and receive) or to connect your PC3 to a computer for file transfer. By default, the USB
port is set to MIDI mode. You cannot, however, use a USB flash (or thumb) drive with the PC3’s
USB port.
We recommend that you use the USB cable provided with your PC3 and do not use extension
USB cables. The PC3’s Type B USB port is only intended for connection to a USB Type A port.
In USB Storage mode, a "KurzweilPC3" virtual drive will appear on your computer desktop. One
important thing to know here is that this is a virtual drive. You can save to this drive from the
PC3, but you must immediately transfer that file to your desktop (or other folder). You must
copy data from the PC3 virtual drive to your computer’s drive or else the data will be lost.
When you leave Storage Mode, there will be a prompt telling you that the PC3 is turning back
into a USB MIDI device - which you have to acknowledge. If you haven’t copied the file(s) to
your desktop (or other place on the computer) it won’t be on the virtual disk when you leave
storage mode.
Depending on your computer’s operating system, you may sometimes see a scary device
removal warning on your desktop (for example, when the PC3 leaves the Boot Loader). You
may disregard such a message without worries of damage to your PC3 or computer.
Setting the Clock
The first time you start up your PC3 is probably a good time to set the instrument’s clock to your
current local time. Do this from the Master Page.
2-6
The clock will time-stamp your files that have been stored to xD cards or via USB.
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