Yamaha EZ-20E, EZ-20 User Manual
Owner's Manual
SPECIAL MESSAGE SECTION
This product utilizes batteries or an external power supply (adapter).
DO NOT connect this product to any power supply or adapter other
than one described in the manual, on the name plate, or specifically
recommended by Yamaha.
This product should be used only with the components supplied or; a
cart, rack, or stand that is recommended by Yamaha. If a cart, etc., is
used, please observe all safety markings and instructions that
accompany the accessory product.
SPECIFICATIONS SUBJECT TO CHANGE:
The information contained in this manual is believed to be correct at
the time of printing. However, Yamaha reserves the right to change
or modify any of the specifications without notice or obligation to
update existing units.
This product, either alone or in combination with an amplifier and
headphones or speaker/s, may be capable of producing sound levels
that could cause permanent hearing loss. DO NOT operate for long
periods 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.
IMPORTANT: The louder the sound, the shorter the time period
before damage occurs.
NOTICE:
Service charges incurred due to a lack of knowledge relating to how
a function or effect works (when the unit is operating as designed)
are not covered by the manufacturer’s warranty, and are therefore
the owners responsibility. Please study this manual carefully and
consult your dealer before requesting service.
ENVIRONMENTAL ISSUES:
Yamaha strives to produce products that are both user safe and
environmentally friendly. We sincerely believe that our products and
the production methods used to produce them, meet these goals. In
keeping with both the letter and the spirit of the law, we want you to
be aware of the following:
Battery Notice:
This product MAY contain a small non-rechargeable battery which (if
applicable) is soldered in place. The average life span of this type of
battery is approximately five years. When replacement becomes
necessary, contact a qualified service representative to perform the
replacement.
This product may also use “household” type batteries. Some of these
may be rechargeable. Make sure that the battery being charged is a
rechargeable type and that the charger is intended for the battery
being charged.
When installing batteries, do not mix batteries with new, or with
batteries of a different type. Batteries MUST be installed correctly.
Mismatches or incorrect installation may result in overheating and
battery case rupture.
Warning:
Do not attempt to disassemble, or incinerate any battery. Keep all
batteries away from children. Dispose of used batteries promptly and
as regulated by the laws in your area. Note: Check with any retailer
of household type batteries in your area for battery disposal
information.
Disposal Notice:
Should this product become damaged beyond repair, or for some
reason its useful life is considered to be at an end, please observe all
local, state, and federal regulations that relate to the disposal of
products that contain lead, batteries, plastics, etc. If your dealer is
unable to assist you, please contact Yamaha directly.
NAME PLATE LOCATION:
The name plate is located on the bottom of the product. The model
number, serial number, power requirements, etc., are located on this
plate. You should record the model number, serial number, and the
date of purchase in the spaces provided below and retain this manual
as a permanent record of your purchase.
Model
Serial No.
Purchase Date
92-BP
(bottom)
PLEASE KEEP THIS MANUAL
FCC INFORMATION (U.S.A.)
1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT!
This product, when installed as indicated in the instructions contained
in this manual, meets FCC requirements. Modifications not expressly
approved by Yamaha may void your authority, granted by the FCC, to
use the product.
2. IMPORTANT:
another product use only high quality shielded cables. Cable/s
supplied with this product MUST be used. Follow all installation
instructions. Failure to follow instructions could void your FCC
authorization to use this product in the USA.
3. NOTE:
requirements listed in FCC Regulations, Part 15 for Class “B” digital
devices. Compliance with these requirements provides a reasonable
level of assurance that your use of this product in a residential
environment will not result in harmful interference with other electronic
devices. This equipment generates/uses radio frequencies and, if not
installed and used according to the instructions found in the users
manual, may cause interference harmful to the operation of other
electronic devices. Compliance with FCC regulations does not
* This applies only to products distributed by YAMAHA CORPORATION OF AMERICA.
When connecting this product to accessories and/or
This product has been tested and found to comply with the
OBSERVERA!
Apparaten kopplas inte ur växelströmskällan (nätet) sá länge som
den ar ansluten till vägguttaget, även om själva apparaten har
stängts av.
ADVARSEL:
sálæenge netledningen siddr i en stikkontakt, som er t endt — ogsá
selvom der or slukket pá apparatets afbryder.
VAROITUS:
laitetta verkosta.
Netspæendingen til dette apparat er IKKE afbrudt,
Laitteen toisiopiiriin kytketty käyttökytkin ei irroita koko
(standby)
guarantee that interference will not occur in all installations. If this
product is found to be the source of interference, which can be
determined by turning the unit “OFF” and “ON”, please try to eliminate
the problem by using one of the following measures:
Relocate either this product or the device that is being affected by the
interference.
Utilize power outlets that are on different branch (circuit breaker or
fuse) circuits or install AC line filter/s.
In the case of radio or TV interference, relocate/reorient the antenna. If
the antenna lead-in is 300 ohm ribbon lead, change the lead-in to coaxial type cable.
If these corrective measures do not produce satisfactory results,
please contact the local retailer authorized to distribute this type of
product. If you can not locate the appropriate retailer, please contact
Yamaha Corporation of America, Electronic Service Division, 6600
Orangethorpe Ave, Buena Park, CA90620
The above statements apply ONLY to those products distributed by
Yamaha Corporation of America or its subsidiaries.
(class B)
2
PRECAUTIONS
PLEASE READ CAREFULLY BEFORE PROCEEDING
* Please keep this manual in a safe place for future reference.
WARNING
Always follow the basic precautions listed below to avoid the possibility of serious injury or even death from electrical shock, short-
circuiting, damages, fire or other hazards. These precautions include, but are not limited to, the following:
• Do not open the instrument or attempt to disassemble the internal parts or modify them in any way. The instrument contains
no user-serviceable parts. If it should appear to be malfunctioning, discontinue use immediately and have it inspected by
qualified Yamaha service personnel.
• Do not expose the instrument to rain, use it near water or in
damp or wet conditions, or place containers on it containing liquids which might spill into any openings.
• If the AC adaptor cord or plug becomes frayed or damaged, or
if there is a sudden loss of sound during use of the instrument,
or if any unusual smells or smoke should appear to be caused
by it, immediately turn off the power switch, disconnect the
CAUTION
Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others, or damage to the instru-
ment or other property. These precautions include, but are not limited to, the following:
• Do not place the AC adaptor cord near heat sources such as
heaters or radiators, and do not excessively bend or otherwise
damage the cord, place heavy objects on it, or place it in a
position where anyone could walk on, trip over, or roll anything
over it.
• When removing the electric plug from the instrument or an outlet, always hold the plug itself and not the cord.
• Do not connect the instrument to an electrical outlet using a
multiple-connector. Doing so can result in lower sound quality,
or possibly cause overheating in the outlet.
• Unplug the AC power adaptor when not using the instrument,
or during electrical storms.
• Always make sure all batteries are inserted in conformity with
the +/- polarity markings. Failure to do so might result in overheating, fire, or battery fluid leakage.
• Always replace all batteries at the same time. Do not use new
batteries together with old ones. Also, do not mix battery types,
such as alkaline batteries with manganese batteries, or batteries from different makers, or different types of batteries from
the same maker, since this can cause overheating, fire, or battery fluid leakage.
• Do not dispose of batteries in fire.
• Do not attempt to recharge batteries that are not intended to be
charged.
• When the batteries run out, or if the instrument is not to be
used for a long time, remove the batteries from the instrument
to prevent possible leakage of the battery fluid.
• Keep batteries away from children.
• If the batteries do leak, avoid contact with the leaked fluid. If
the battery fluid should come in contact with your eyes, mouth,
or skin, wash immediately with water and consult a doctor. Battery fluid is corrosive and may possibly cause loss of sight or
chemical burns.
• Before connecting the instrument to other electronic components, turn off the power for all components. Before turning the
power on or off for all components, set all v olume levels to minimum. Also, be sure to set the volumes of all components at
their minimum levels and gradually raise the volume controls
while playing the instrument to set the desired listening level.
adaptor plug from the outlet, and have the instrument
inspected by qualified Yamaha service personnel.
• Use the specified adaptor (PA-3B or an equivalent recommended by Yamaha) only. Using the wrong adaptor can result
in damage to the instrument or overheating.
• Before cleaning the instrument, always remove the electric
plug from the outlet. Never insert or remove an electric plug
with wet hands.
• Check the electric plug periodically and remove any dirt or dust
which may have accumulated on it.
• Do not expose the instrument to excessive dust or vibrations,
or extreme cold or heat (such as in direct sunlight, near a
heater, or in a car during the day) to prevent the possibility of
panel disfiguration or damage to the internal components.
• Do not use the instrument near other electrical products such
as televisions, radios, or speakers , since this might cause interference which can affect proper operation of the other products.
• Do not place the instrument in an unstable position where it
might accidentally fall over.
• Before moving the instrument, remove all connected adaptor
and other cables.
• When cleaning the instrument, use a soft, dry cloth. Do not use
paint thinners, solvents, cleaning fluids, or chemical-impregnated wiping cloths. Also, do not place vinyl, plastic or rubber
objects on the instrument, since this might discolor the panel or
keyboard.
• Do not rest your weight on, or place heavy objects on the
instrument, and do not use excessive force on the buttons,
switches or connectors.
• Use only the stand specified for the instrument. When attaching the stand, use the provided screws only. Failure to do so
could cause damage to the internal components or result in the
instrument falling over.
• Do not operate the instrument for a long period of time at a
high or uncomfortable volume level, since this can cause permanent hearing loss. If you experience any hearing loss or
ringing in the ears, consult a physician.
• Playing while looking at the lights for a long period of time may
cause eye strain and stiff neck/shoulders. For your health and
comfort, we recommend that you take a ten-minute break for
every hour.
Yamaha cannot be held responsible for damage caused
by improper use or modifications to the instrument, or
data that is lost or destroyed.
Always turn the power off when the instrument is not in use.
Make sure to discard used batteries according to local regula-
tions.
(4)-7
3
Congratulations on your purchase of the Yamaha EZ-20 PortaTone!
You now own a portable keyboard that combines advanced functions, great sound and exceptional ease-of-use in a highly compact
package. Its outstanding features also make it a remarkably expressive and versatile instrument.
Read this Owner’s Manual carefully while playing your new EZ-20
in order to take full advantage of its various features.
Main Features
The EZ-20 is a sophisticated yet easy-to-use keyboard with the following features and
functions:
Yamaha Education Suite
The EZ-20 features the new Yamaha Education Suite - a set of learning tools that utilize the latest technology to make studying and practicing music more fun and
fulfilling than ever before!
The Yamaha Education Suite includes:
●
Lesson ................................................................ page 35
The convenient and easy-to-use Lesson feature guides you through the parts
of a song - just like a patient teacher! Select from any one of 100 songs on
the EZ-20, and learn the left- and right-hand parts independently at first,
then together. Lesson features three easy steps that help you master each
song: Timing, Waiting and Minus One.
●
Grade & Talking ................................................ pages 38 and 39
The EZ-20 also has the Grade and Talking features. Grade is a virtual
“teacher,” evaluating your practice sessions and rating your performance.
The convenient Talking function “announces” each Lesson step and your
“grades,” among other things.
●
Dictionary .......................................................... page 52
Dictionary is a built-in “chord encyclopedia” that teaches you how to play
specific chords by showing you the appropriate notes in the display - perfect for when you know the name of a chord and want to quickly learn how
to play it!
●
Lighting ............................................................. page 32
When you are using the Lesson feature or Dictionary, the key indicators tell
you which keys to play. Also, during song playback, they show the keys
that are playing.
4
●
ABC/DoReMi...................................................... page 43
The EZ-20 sings the melody using “A, B, C...” or “DoReMi.” Also, while
you are using the Lesson function, the EZ-20 guides you by singing a note
ahead using “A, B, C” or “DoReMi.”
Portable Grand ................................. page 40
The EZ-20 also has a Portable Grand function for realistic piano performance. Pressing the [PORTABLE GRAND] button instantly calls up the
stunningly authentic “Stereo Sampled Piano” voice and configures the
entire EZ-20 for optimum piano play. Special Pianist styles - with pianoonly accompaniment - are also provided.
Other powerful features include:
◆
Exceptionally realistic and dynamic sounds with 100 voices , utilizing digital recordings of actual instruments.
◆
100 dynamic auto accompaniment Styles , each with different Intro, Main A and B,
and Ending sections. All styles (except for the Piano styles) also have their own two
Fill-in patterns.
◆
Large custom LCD gives you easy, at-a-glance confirmation of all important settings,
as well as chord and note indications.
◆
100 songs
tools of the Yamaha Education Suite.
◆
Convenient control over accompaniment Styles - including Tempo, Tap Tempo and
independent Accompaniment Volume.
◆
Multi Pads
performance.
◆
One Touch Setting (OTS)
ing with the selected Style and Song.
◆
MIDI terminals for interfacing with other MIDI devices.
◆
Built-in, high-quality stereo amplifier/speaker system.
, for your listening enjoyment - or for use with the sophisticated learning
, for instantly adding special instrumental breaks, fills, and phrases to your
, for automatically calling up an appropriate voice for play-
* The illustrations and LCD screens as shown in this owner’s manual are for instruc-
tional purposes only, and may be different from the ones on your instrument.
5
Contents
Setting Up .................................8
Power Requirements ................... 8
Using Headphones...................... 9
Connecting a Keyboard Amplifi-
er or Stereo System...................... 9
Using a Footswitch...................... 9
Using the MIDI Terminals ........... 9
Panel Controls and Terminals.10
Quick Guide........................12
Songs ........................................ 12
Playing the Demo Songs.............12
Playing a Single Song .................13
Lesson....................................... 14
Using the Lesson Feature............14
Voices ....................................... 16
Playing the Piano ........................16
Playing along with the Metro-
nome ........................................... 16
Playing the ABC/DoReMi Voices 17
Selecting and Playing Other
Voices ..........................................17
Auto Accompaniment .............. 18
Using the Auto Accompaniment 18
Looking up Chords in the Dic-
tionary.........................................20
Panel Display Indications........22
Selecting and Playing Songs...28
Listening To a Demo Song .........28
Selecting and Playing a Song .....28
Adjusting the Tempo ..................30
Tap Function............................. 30
Song Volume Level .....................31
Switching the Light Guide On
and Off ........................................32
Multi Pads ...................................33
A-B Repeat...................................34
Song Lesson.............................35
Using the Lesson Feature ........... 35
ABC/DoReMi Guide.................... 37
Grade .......................................... 38
Talking ........................................ 39
Portable Grand........................40
Using the Metronome................ 40
Setting a Tempo......................... 40
Setting the Time Signature of
the Metronome.......................... 41
Adjusting the Metronome Vol-
ume........................................... 41
Playing Voices .........................42
Selecting a Voice ........................ 42
Playing a Voice ........................... 42
Transpose ................................... 44
Tuning ........................................ 45
Auto Accompaniment.............46
Selecting a Style ......................... 46
Starting Accompaniment ........... 47
Sync start................................... 47
Start........................................... 47
Tap start ....................................48
Stopping the Accompaniment... 48
Changing the Tempo ................. 49
Using Auto Accompaniment—
Multi Fingering........................... 50
Single Finger Chords.................. 50
Fingered Chords ........................ 51
Looking up Chords in the dictio-
nary............................................. 52
Playing a Melody along with
the Accompaniment................... 55
Adjusting the Accompaniment
Volume .....................................55
Changing the Accompaniment
Section........................................ 56
Intro ..........................................56
Main.......................................... 57
Ending ....................................... 57
6
MIDI Functions........................ 58
About MIDI................................. 58
MIDI Terminals........................... 58
How Can MIDI be Used? ............ 59
Troubleshooting..................... 60
Voice List ................................ 61
Sound Effects&Drum Kit List . 63
Style List & Multipads ............ 64
MIDI Implementation Chart... 66
Specifications ......................... 69
Index....................................... 70
7
1
2
1
2
Setting Up
Power Requirements
Although the EZ-20 will run either from an
optional AC adaptor or batteries, Yamaha
recommends use of an AC adaptor whenever
possible. An AC adaptor is more environmentally friendly than batteries and does not
deplete resources.
■
Using an AC Power Adaptor
Use of an AC power adaptor is recommended, especially when you use the
EZ-20 for a long period of time.
Make sure that the [ STANDBY/ON ]
switch of the EZ-20 is set to
STANDBY.
Connect one end of the adaptor to the
DC IN 12V jack on the rear panel of
your EZ-20.
3
Connect the other end to a suitable
electrical outlet.
3
2
PA-3B
outlet
Insert six 1.5-volt “D” size, R20P
(LR20) or equivalent batteries as
shown in the illustration, making sure
that the positive and negative terminals are properly aligned.
3
Replace the lid.
When the batteries run low and the
battery voltage drops below a certain level, the EZ-20 may not sound
or function properly. As soon as this
happens, replace them with a complete set of six new batteries, heeding
the cautions described below.
WARNING
Use ONLY a Yamaha PA-3B AC Power Adaptor (or other adaptor specifically
recommended by Yamaha) to power your
instrument from the AC mains.
The use of other adaptors may result in irreparable damage to both the adaptor and the EZ-
20.
CAUTION
Unplug the AC Power Adaptor when not using
the EZ-20, or during electrical storms.
■
Using Batteries
Turn the instrument upside-down and
remove the battery compartment lid.
8
CAUTION
• Insert the batteries in the correct direction,
making sure that the positive and negative terminals of the batteries match the label. If the
orientation does not match the label, the batteries may generate heat, cause a fire, or leak.
• Never mix old and new batteries or different
types of batteries (e.g., alkaline and manganese).
• To prevent possible damage from battery
leakage, remove the batteries from the instrument if it is not to be used for a long time.
• Even when the switch is in the “STANDBY”
position, electricity is still flowing to the
instrument at the minimum level.
When you plan not to use the EZ-20 for a long
period of time, make sure you unplug the AC
power adaptor from the wall AC outlet, and/
or remove the batteries from the instrument.
Using Headphones
For private practicing and playing without
disturbing others, connect a set of stereo
headphones to the rear panel PHONES/OUTPUT jack. Sound from the built-in speaker
system is automatically cut off when you
insert a headphone plug into this jack.
CAUTION
Do not use headphones for a long time at high
volume levels. Otherwise, you may damage
your hearing.
Connecting a Keyboard Ampli-
fier or Stereo System
Though the EZ-20 is equipped with a built-in
speaker system, you can also play it through an
external amplifier/speaker system. First, make
sure the EZ-20 and any external devices are
turned off, then connect one end of a stereo
audio cable to the LINE IN or AUX IN jack(s) of
the other device and the other end to the rear
panel PHONES/OUTPUT jack on the EZ-20.
CAUTION
To prevent damage to the speakers, set the volume of the external devices at the minimum
setting before connecting them. Failure to
observe these cautions may result in electric
shock or equipment damage. Also, be sure to
set the volumes of all devices at their minimum levels and gradually raise the volume
controls while playing the instrument to set the
desired listening level.
tions the same way as a damper pedal on an
acoustic piano - press and hold down the
footswitch as you play the keyboard to sustain the sound.
• Make sure that the footswitch plug
is properly connected to the SUSTAIN jack before you turn on the
power.
• Do not press the footswitch while
turning the power on. Doing this
changes the recognized polarity of
the footswitch, resulting in
reversed footswitch operation.
Using the MIDI Terminals
The EZ-20 also features MIDI terminals,
allowing you to interface the EZ-20 with
other MIDI instruments and devices. (For
more information, see page 58.)
• Special MIDI cables (sold separately) must be used for connecting
to MIDI devices. They can be
bought at music stores, etc.
• Never use MIDI cables longer
than about 15 meters. Cables
longer than this can pick up noise
which can cause data errors.
Music Stand
Using a Footswitch
This feature lets you use an optional footswitch (Yamaha FC4 or FC5) to sustain the
sound of the voices. The footswitch func-
Insert the bottom edge of the
included music stand into the
slot located at the top rear of
the EZ-20 control panel.
9
Panel Controls and Terminals
Front Panel
1 [MASTER VOLUME] dial...................... 22
2 Power switch ([STANDBY/ON])........... 22
3 [PORTABLE GRAND] button ............... 40
4 [METRONOME] button........................ 40
5 [DEMO] button .................................... 28
6 [OVERALL] buttons .............................. 23
7 [SONG] button .................................... 28
8 [VOICE] button .................................... 42
9 [STYLE] button ..................................... 46
0 [Dict.] (DICTIONARY) button .............. 52
A LESSON
B Numeric keypad, [+/ON] and [–/OFF]
buttons................................................. 25
C[ACMP ON/OFF
button.......................................................47, 34
D [SYNC START] / [PAUSE] button .... 47, 29
E [START/STOP] button .......................... 29
F [INTRO/ENDING/rit.] / [REW]
button ............................................ 56, 29
G [
MAIN/AUTO FILL] / [FF] button
H [TEMPO/TAP] button ........................... 30
I LESSON [1]–[3] button........................ 35
J [ABC/DoReMi] button ......................... 43
K [LIGHT ON/OFF] button ..................... 32
[L] (Left) and [R] (Right) buttons . 35
] / [
A-B REPEAT
]
....... 57, 29
1
2
3
CDEFG
4
H
5
6
Rear Panel
L MIDI IN,OUT terminals ......................... 9
M SUSTAIN jack ........................................ 9
N PHONES/OUTPUT jack ......................... 9
O DC IN 12V jack .................................... 8
10
0
B
7
8
9
A
I
JK
L
M
N O
11
Quick Guide
Quick
Guide
STEP
212
1
12
Playing the Demo Songs
Demo songs (001–100) showcase the sophisticated features and stunning sound of the EZ-20. Let’s play the Demo songs now, starting with
001...
Songs
1 Press the [DEMO] button.
Demo song 001 starts playing. When the song is complete, the subsequent
songs (002, 003...) start playing sequentially.
2 Stop the Demo song.
or
❋ Want to find out more? See page 28.
If you do not wish to play the Demo songs when you press the [DEMO] button, turn
on the power to the EZ-20 while pressing and holding down the [DEMO] button. To
activate the Demo playback function, turn on the power to the EZ-20 in the normal
manner.
12
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