Owner's Manual
Bedienungsanleitung
Mode d'emploi
Manual de instrucciones
Before using the YDP-123, be sure to read “Precautions„ on pages 6 -7.
Achten Sie darauf, vor Einsatz des YDP-123 die “Vorsichtsmassnahmen„
auf Seite 6-7 durchzulesen.
Avant d'utiliser le YDP-123, lire attentivement la section «Precautions
d'usage» aux pages 6- 7.
Antes de utilizar el YDP-123, lea las “Precauciones„ que debe tener en
cuenta en las páginas 6 - 7.
IMPORTANT
Check your power supply
Make sure that your local AC mains voltage matches the voltage specified
on the name plate on the bottom panel. In some areas a voltage selector
may be provided on the bottom panel of the main keyboard unit near the
power cord. Make sure that the voltage selector is set for the voltage in
your area. The voltage selector is set at 240V when the unit is initially
shipped. To change the setting use a "minus" screwdriver to rotate the
selector dial so that the correct voltage appears next to the pointer on the
panel.
WICHTIG
Überprüfung der Stromversorgung
Vergewissern Sie sich vor dem Anschließen an das Stromnetz, daß die
örtliche Netzspannung den Betriebsspannungswerten auf dem Typenschild
an der Unterseite des Instruments entspricht. In bestimmten
Verkaufsgebieten ist das Instrument mit einem Spannungswähler an der
Unterseite neben der Netzkabeldurchführung ausgestattet. Falls vorhanden,
muß der Spannungswähler auf die örtliche Netzspannung eingestellt
werden. Der Spannungswähler wurde werkseitig auf 240 V voreingestellt.
Zum Verstellen drehen Sie den Spannungsregler mit einem
Schlitzschraubendreher, bis der Zeiger auf den korrekten Spannungswert
weist.
IMPORTANT
Contrôler la source d'alimentation
Vérifiez que la tension spécifiée sur le panneau inférieur correspond à la
tension du secteur. Dans certaines régions, l'instrument peut être équipé
d'un sélecteur de tension situé sur le panneau inférieur du clavier à
proximité du cordon d'alimentation.
Vérifiez que ce sélecteur est bien réglé en fonction de la tension secteur de
votre région. Le sélecteur de tension est réglé sur 240 V au départ d'usine.
Pour modifier ce réglage, utilisez un tournevis à lame plate pour tourner le
sélecteur afin de mettre l'indication correspondant à la tension de votre
région vis à vis du repère triangulaire situé sur le panneau.
IMPORTANTE
Verifique la alimentación de corriente
Asegúrese de que tensión de alimentación de CA de su área corresponde
con la tensión especificada en la placa de características del panel inferior.
En algunas zonas puede haberse incorporado un selector de tensión en el
panel inferior de la unidad del teclado principal, cerca del cable de
alimentación. Asegúrese de que el selector de tensión esté ajustado a la
tensión de su área. El selector de tensión se ajusta a 240V cuando la unidad
sale de fábrica. Para cambiar el ajuste, emplee un destornillador de cabeza
"recta" para girar el selector de modo que aparezca la tensión correcta al
lado del indicador del panel.
Yamaha Manual Library
http://www2.yamaha.co.jp/manual/english/
M.D.G., Pro Audio & Digital Musical Instrument Division, Yamaha Corporation
©2002 Yamaha Corporation
V974820 20?APAP1.3-01A0 Printed in Singapore
DIC 2506
YDP-123
Digital piano
YDPYDP-123
Digital pianoDigital piano
Introduction
92-469
1
(bottom)
SPECIAL MESSAGE SECTION
PRODUCT SAFETY MARKINGS:
Yamaha electronic
products may have either labels similar to the graphics
shown below or molded/stamped facsimiles of these
graphics on the enclosure. The explanation of these
graphics appears on this page. Please observe all cautions
indicated on this page and those indicated in the safety
instruction section.
See bottom of Keyboard enclosure for graphic symbol markings.
The exclamation point within the
equilateral triangle is intended to alert
the user to the presence of important
operating and maintenance (servic-
ing) instructions in the literature
accompanying the product.
The lightning flash with arrowhead
symbol, within the equilateral trian-
gle, is intended to alert the user to the
presence of uninsulated “dangerous
voltage” within the product’s enclo-
sure that may be of sufficient magni-
tude to constitute a risk of electrical
shock.
IMPORTANT NOTICE:
All Yamaha electronic products
are tested and approved by an independent safety testing
laboratory in order that you may be sure that when it is
properly installed and used in its normal and customary
manner, all foreseeable risks have been eliminated. DO
NOT modify this unit or commission others to do so
unless specifically authorized by Yamaha. Product perfor-
mance and/or safety standards may be diminished.
Claims filed under the expressed warranty may be denied
if the unit is/has been modified. Implied warranties may
also be affected.
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.
ENVIRONMENTAL ISSUES:
Yamaha strives to pro-
duce 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-
rechargable 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.
Warning:
Do not attempt to recharge, disassemble, or
incinerate this type of battery. Keep all batteries away
from children. Dispose of used batteries promptly and as
regulated by applicable laws. Note: In some areas, the
servicer is required by law to return the defective parts.
However, you do have the option of having the servicer
dispose of these parts for you.
Disposal Notice:
Should this product become damaged
beyond repair, or for some reason its useful life is consid-
ered 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.
NOTICE:
Service charges incurred due to lack of knowl-
edge relating to how a function or effect works (when the
unit is operating as designed) are not covered by the man-
ufacturer’s warranty, and are therefore the owners respon-
sibility. Please study this manual carefully and consult
your dealer before requesting service.
NAME PLATE LOCATION:
The graphic below indi-
cates the location of the name plate. 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.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
Model
Serial No.
Purchase Date
YDP-123
About this Owner’s Manual
ENGLISH
3
Thank you for purchasing the Yamaha YDP-123 Digital Piano! We recommend that you read this manual carefully so that
you can fully take advantage of the advanced and convenient functions of the YDP-123.
We also recommend that you keep this manual in a safe and handy place for future reference.
About this Owner’s Manual
This manual consists of three main sections: “Introduction,” “Reference” and “Appendix.”
Introduction (page 2):
Please read this section first.
Reference (page 13):
This section explains how to make detailed settings for the YDP-123’s various functions.
Appendix (page 33):
This section introduces reference material.
*The illustrations of the controls in this owner’s manual are for instructional purposes only and actual appearance of
the controls may be somewhat different on your instrument.
Trademarks:
•Apple and Macintosh are trademarks of Apple Computer, Inc.
•Windows is a registered trademark of Microsoft® Corporation.
•All other trademarks are the property of their respective holders.
COPYRIGHT NOTICE
This product incorporates and bundles computer programs and contents in which Yamaha owns copyrights or with
respect to which it has license to use others’ copyrights. Such copyrighted materials include, without limitation, all
computer software, MIDI files and WAVE data. Any unauthorized use of such programs and contents outside of per-
sonal use is not permitted under relevant laws. Any violation of copyright has legal consequences. DON’T MAKE,
DISTRIBUTE OR USE ILLEGAL COPIES.
YDP-123
Table of Contents
ENGLISH
4
Table of Contents
Introduction
SPECIAL MESSAGE SECTION ...................... 2
About this Owner’s Manual........................ 3
Application Index........................................ 5
PRECAUTIONS............................................. 6
Accessories .................................................. 8
Maintenance ............................................... 8
Features....................................................... 9
Before Using the YDP-123 ........................ 10
Key Cover ...........................................................10
Music Rest ..........................................................10
Turning the Power On.......................................11
Setting the Volume.............................................11
Using Headphones.............................................12
Reference
Part Names................................................ 14
Listening to the Demo Songs ................... 15
Listening to 50 Piano Preset Songs .......... 16
Selecting & Playing Voices........................ 17
Selecting Voices..................................................17
Using the Pedals .................................................17
Adding Variations to the Sound – Reverb........18
Combining Two Voices (Dual mode)...............19
Transposition .....................................................20
Fine-tuning the Pitch .........................................20
Using the Metronome........................................21
About MIDI ............................................... 23
Connecting a Personal Computer ............ 24
MIDI Functions.......................................... 26
MIDI Transmit/Receive Channel Selection......26
Local Control ON/OFF......................................26
Program Change ON/OFF.................................27
Control Change ON/OFF ..................................27
Troubleshooting ....................................... 28
Options & Expander Modules .................. 28
Keyboard Stand Assembly ........................ 29
Index ......................................................... 32
Appendix
MIDI Data Format / MIDI-Datenformat /
Format des données MIDI /
Formato de datos MIDI .......................... 34
MIDI Implementation Chart ..................... 38
Specifications / Technische Daten /
Caractéristiques techniques /
Especificaciones ...................................... 39
YDP-123
Application Index
ENGLISH
5
Application Index
Use this index to find reference pages that may be helpful for your particular application and situation.
Listening
Listening to demo songs with different voices...................................................... “Listening to the Demo Songs” on page 15
Listening to songs from “50 Greats for the Piano” ...................................... “Listening to 50 Piano Preset Songs” on page 16
Playing
Using three pedals ....................................................................................................................... “Using the Pedals” on page 17
Playing an accompaniment that matches pitch............................................................................. “Transposition” on page 20
Fine-tuning the pitch of the entire instrument when you play the YDP-123
along with other instruments or CD music.......................................................................“Fine-tuning the Pitch” on page 20
Changing voices
Viewing the list of voices............................................................................................................. “Selecting Voices” on page 17
Simulating a concert hall ....................................................................“Adding Variations to the Sound – Reverb” on page 18
Combining two voices............................................................................... “Combining Two Voices (Dual mode)” on page 19
Practicing
Practicing with an accurate and steady tempo .................................................................“Using the Metronome” on page 21
Connecting the YDP-123 to other devices
What is MIDI? ....................................................................................................................................“About MIDI” on page 23
Connecting the computer...............................................................................“Connecting a Personal Computer” on page 24
Assembling
Assembling and disassembling the YDP-123......................................................“Keyboard Stand Assembly” on pages 29–31
YDP-123
PRECAUTIONS
ENGLISH
6
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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:
●
Only use the voltage specified as correct for the instrument. The
required voltage is printed on the name plate of the instrument.
●
Check the electric plug periodically and remove any dirt or dust
which may have accumulated on it.
●
Use only the supplied power cord/plug.
●
Do not place the power 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.
●
Do not open the instrument or attempt to disassemble the inter-
nal 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 liq-
uids which might spill into any openings.
●
Never insert or remove an electric plug with wet hands.
●
Do not put burning items, such as candles, on the unit.
A burning item may fall over and cause a fire.
●
If the power 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 electric
plug from the outlet, and have the instrument inspected by qual-
ified Yamaha service personnel.
CAUTION
Always follow the basic precautions listed below to avoid the possibility of physical injury to you or
others, or damage to the instrument or other property. These precautions include, but are not limited
to, the following:
●
When removing the electric plug from the instrument or an out-
let, always hold the plug itself and not the cord. Pulling by the
cord can damage it.
●
Remove the electric plug from the outlet when the instrument is
not to be used for extended periods of time, or during electrical
storms.
●
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.
●
Read carefully the attached documentation explaining the
assembly process. Failure to assemble the instrument in the
proper sequence might result in damage to the instrument or
even injury.
●
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 dis-
figuration or damage to the internal components.
●
Do not use the instrument in the vicinity of a TV, radio, stereo
equipment, mobile phone, or other electric devices. Otherwise,
the instrument, TV, or radio may generate noise.
●
Do not place the instrument in an unstable position where it
might accidentally fall over.
●
Before moving the instrument, remove all connected cables.
●
Do not place the instrument against a wall (allow at least 3 cm/
one-inch from the wall), since this can cause inadequate air cir-
culation, and possibly result in the instrument overheating.
Power supply/Power cord
Do not open
Water warning
Fire warning
If you notice any abnormality
Power supply/Power cord
Assembly
Location
YDP-123
PRECAUTIONS
ENGLISH
7
●
Before connecting the instrument to other electronic compo-
nents, turn off the power for all components. Before turning the
power on or off for all components, set all volume levels to mini-
mum. 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.
●
When cleaning the instrument, use a soft, dry or slightly damp
cloth. Do not use paint thinners, solvents, cleaning fluids, or
chemical-impregnated wiping cloths.
●
Take care that the key cover does not pinch your fingers, and do
not insert a finger or hand in any gaps on the key cover or
instrument.
●
Never insert or drop paper, metallic, or other objects into the
gaps on the key cover, panel or keyboard. If this happens, turn
off the power immediately and unplug the power cord from the
AC outlet. Then have the instrument inspected by qualified
Yamaha service personnel.
●
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 instru-
ment, and do not use excessive force on the buttons, switches
or connectors.
●
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.
●
Do not place the bench in an unstable position where it might
accidentally fall over.
●
Do not play carelessly with or stand on the bench. Using it as a
tool or step-ladder or for any other purpose might result in acci-
dent or injury.
●
Only one person should sit on the bench at a time, in order to
prevent the possibility of accident or injury.
●
If the bench screws become loose due to extensive long-term
use, tighten them periodically using the included tool.
Always turn the power off when the instrument is not in use.
Connections
Maintenance
Handling caution
Using the bench (If included)
Yamaha cannot be held responsible for damage caused by improper use or modifications to the instrument, or data that is lost or destroyed.
(1)B-7
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YDP-123
Accessories / Maintenance
ENGLISH
8
Accessories
• “50 Greats for the Piano” (Music Book)
• Owner’s Manual
This manual contains complete instructions for operating your YDP-123.
• Quick Operation Guide
• Bench
A bench may be included or optional, depending on your locale.
Maintenance
Clean the instrument using a dry or slightly damp soft cloth (wring well).
CAUTION
Do not use benzene, thinner, detergent, or chemically-treated cloth for cleaning. Do not place vinyl, plastic or rubber
products on the instrument.
Otherwise, the panel or keys may become discolored or degraded.
CAUTION
Before using the YDP-123, be sure to read “Precautions” on pages 6 – 7.
Tuning
Unlike an acoustic piano, the YDP-123 does not need to be tuned. It always stays perfectly in tune.
Transporting
If you move to another location, you can transport the YDP-123 along with your other belongings. You can move the
unit as it is (assembled) or you can disassemble the unit before moving.
Tr ansport the keyboard horizontally. Do not lean it up against a wall or stand it up on its side. Do not subject the
instrument to excessive vibration or shock.
YDP-123
Features
ENGLISH
9
Features
The Yamaha YDP-123 digital piano offers unmatched sonic realism and natural grand-piano type playability as well as
Ya maha’s original “
AWM Stereo Sampling
” tone-generation technology for rich, musical voices, and a special “
Graded
Hammer
” keyboard that provides graded key weight and response throughout the keyboard range.
The Grand Piano 1 and 2 voices feature totally new samples painstakingly recorded from a full concert grand piano. The
E. Piano 1 voice features a single velocity-switched sample (Dynamic Sampling) and E. Piano 2 voice features two veloc-
ity-switched sample.
The YDP-123 sounds much closer to a true acoustic piano.
MASTER
VOLUME
DEMO
METRONOME
VOICE
MIN MAX
MIDI
INOUTTHRU
MASTER
VOLUME
DEMO
METRONOME
VOICE
MIN MAX
POWER
PHONES
PEDAL
MIDI [IN/OUT/THRU]
Connect a MIDI device to this connector to
use various MIDI functions (pages 25–26).
(About MIDI—page 23)
[PEDAL]
Connect the pedal cord
here to use the YDP-123’s
pedals (page 30).
[MASTER VOLUME]
Adjust the volume level using this control (page 11).
[DEMO]
Playback of a demo song and 50 preset songs is available (page 15).
[METRONOME]
Control the metronome functions (page 21).
[VOICE]
Select voices from 10 internal sounds, including Grand Piano 1 and 2 (page 17).
You can also combine two voices simultaneously (page 19), select various reverb
effects (page 18), etc.
[PHONES]
A set of standard stereo
headphones can be plugged
in here for private
practice (page 12).
YDP-123
Before Using the YDP-123
ENGLISH
10
Before Using the YDP-123
Key Cover
To open the key cover:
Lift the cover slightly, then push and slide it open.
To close the key cover:
Slide the cover toward you and gently lower the cover
over the keys.
CAUTION
Hold the cover with both hands when opening or closing it. Do not release it until it is fully opened or closed. Be care-
ful to avoid catching fingers (yours or others, especially children’s) between the cover and main unit.
CAUTION
Do not place objects, such as a piece of metal or paper, on top of the key cover. Small objects placed on the key cover
may fall inside the unit when the cover is opened and may be nearly impossible to remove. This could cause electric
shock, short circuit, fire or other serious damage to the instrument.
Music Rest
To raise the music rest:
1.
Pull the music rest up and toward yourself as far as it will go.
2.
Flip down the two metal supports at the left and right on
the rear of the music rest.
3.
Lower the music rest so that it rests on the metal sup-
ports.
To lower the music rest:
1. Pull the music rest toward yourself as far as it will go.
2. Raise the two metal supports (at the rear of the music rest).
3. Gently lower the music rest backward until it is all the
way down.
CAUTION
Do not try to use the music rest in a half-raised position.
When lowering the music rest, do not release your hands
from the music rest until it is all the way down.
Be careful to avoid catching your fingers
when opening or closing the cover.
CAUTION
YDP-123 Before Using the YDP-123
ENGLISH
11
Turning the Power On
1. Connect the power cord.
Insert the plugs at the ends of the cord: one into the AC INLET on the YDP-123, and the other into a standard AC out-
let.
In some areas, a plug adaptor may be provided to match the pin configuration of AC wall outlets in your area.
(The shape of the plug differs depending on locale.)
2. Turn the power on.
Press the [POWER] button.
•The power indicator located below the left end of the keyboard lights up.
When you’re ready to turn off the power, press the [POWER] button again.
•The power indicator turns off.
Setting the Volume
When you start playing, adjust the [MASTER VOLUME] control to the most comfortable listening level.
CAUTION
Do not use the YDP-123 at a high volume level for a long period of time, or your hearing may be damaged.
TIP
Power indicator
If you close the key cover without turning the power off, the power indicator remains lit, indicating that the
power is still on.
12
(bottom surface)
Power indicator
[POWER]
M
A
S
T
R
E
V
O
L
U
M
E
D
E
M
O
M
E
T
R
O
N
O
M
E
V
O
I
C
E
M
I
N
M
A
X
TERMINOLOGY
MASTER VOLUME:
The volume level of the entire keyboard sound
TIP
Yo u can also adjust the [PHONES] output level using the [MASTER VOLUME] control.
MASTER
VOLUME
MIN MAX
The level decreases. The level increases.
YDP-123 Before Using the YDP-123
ENGLISH
12
Using Headphones
Connect a pair of headphones to one of the [PHONES] jacks.
Two [PHONES] jacks are provided.
You can connect two sets of standard stereo headphones. (If you are
using only one pair of headphones, you can plug them into either
jack.)
Using the Headphone Hanger
A headphone hanger is included in the YDP-123 package so that you can hang
the headphones on the YDP-123. Install the headphone hanger using the
included two screws (4 × 10mm) as shown in the figure.
CAUTION
Do not hang anything other than the headphones on the hanger. Otherwise,
the YDP-123 or the hanger may be damaged.
PHONES
M
A
S
T
R
E
V
O
L
U
M
E
D
EM
O
M
E
T
R
O
N
O
M
E
V
O
I
C
E
M
I
N
M
A
X
standard stereo
phone plug
bottom surface
PHONES
YDP-123
13
ENGLISH
Reference
Part Names................................................................ 14
Listening to the Demo Songs................................... 15
Listening to 50 Piano Preset Songs.......................... 16
Selecting & Playing Voices ....................................... 17
Selecting Voices ........................................................... 17
Using the Pedals .......................................................... 17
Adding Variations to the Sound – Reverb.................. 18
Combining Two Voices (Dual mode)......................... 19
Tr ansposition............................................................... 20
Fine-tuning the Pitch.................................................. 20
Using the Metronome................................................. 21
About MIDI.............................................................. 23
Connecting a Personal Computer ........................... 24
MIDI Functions........................................................ 26
MIDI Transmit/Receive Channel Selection ............... 26
Local Control ON/OFF............................................... 26
Program Change ON/OFF ......................................... 27
Control Change ON/OFF ........................................... 27
Troubleshooting ....................................................... 28
Options & Expander Modules................................. 28
Keyboard Stand Assembly........................................ 29
Index ......................................................................... 32
This section explains how to make detailed settings for the
YDP-123’s various functions.
YDP-123 Part Names
ENGLISH
14
Part Names
Top panel
MASTER
VOLUME
DEMO
METRONOME
VOICE
MIN MAX
POWER
MIDI
INOUTTHRU
PHONES
MASTER
VOLUME
DEMO
METRONOME
VOICE
MIN MAX
C0 D0 E0 F0 G0 A0 B0 C1 D1 E1 F1 G1 A1 B1 C2 D2 E2 F2 G2 A2 B2 C3 D3 E3 F3 G3 A3 B3 C4 D4 E4 F4 G4 A4 B4
C5
D5
E5 F5 G5 A5 B5 C6 D6 E6 F6 G6 A6 B6 C7
B-1A-1
PEDAL
8
1
9
0
A
2
6
7
3
4
5
1 [POWER] ....................................... P11
2 [MASTER VOLUME]....................... P11
3 [DEMO] ........................................ P15
4 [METRONOME]............................. P21
5 [VOICE]....................................P17–19
6 [PHONES] ..................................... P12
7 MIDI [IN] [OUT] [THRU]................ P23
8 [PEDAL]......................................... P30
9 Soft (Left) Pedal ............................ P18
0 Sostenute (Center) Pedal............... P18
A Damper (Right) Pedal ................... P17
YDP-123 Listening to the Demo Songs
ENGLISH
15
Listening to the Demo Songs
Demo songs are provided that effectively demonstrate each of the YDP-123’s voices.
1. Turn on the power.
(In case the power is not turned ON) Press the [POWER] button.
When you start playing, adjust the [MASTER VOLUME] control to the most
comfortable listening level.
2. Engage Demo mode.
Press the [DEMO] button to engage Demo mode. The [DEMO] button indicator
will light.
3. Play a Voice demo.
While holding down the [DEMO] button, press one of the C1–A1 keys to select
and start the corresponding demo song. Starting with the selected tune, the
demo songs will play in sequence until stopped.
Demo Song List
Demo songs are original (©2002 Yamaha Corporation) except for the three
songs listed below.
Refer to the voice list on page 17 for voice key assignments.
The demo songs listed below are short re-arranged excerpts from the original
compositions.
Adjusting the Volume
Use the [MASTER VOLUME] control to adjust the volume.
4. Stop the Voice demo.
Press the [DEMO] button to stop playback.
Procedure
NOTE
Refer to the voice list on
page 17 for more information on
the characteristics of each pre-
set voice.
TERMINOLOGY
Mode:
A mode is a condition or status
under which you can execute a
certain function. In Demo mode,
you can play back demo songs.
NOTE
You cannot adjust the tempo of
demo songs.
KeyVoice Name Title Composer
C1 GrandPiano1 Consolation No.3 F. Liszt
E1 Harpsichord1 Gavotte J.S. Bach
F1 Harpsichord2 Invention No.1 J.S. Bach
C1
The lowest key
A1
DEMO
YDP-123 Listening to 50 Piano Preset Songs
ENGLISH
16
Listening to 50 Piano Preset Songs
The YDP-123 provides performance data for 50 piano songs. You can simply listen to these songs.
You can also refer to the included “50 Greats for the Piano” that contains scores for 50 piano preset
songs.
1. Engage Preset Song mode.
Press the [DEMO] button to engage Preset Song mode. The [DEMO] button
indicator will light.
2. Play a preset song.
While holding down the [DEMO] button, press one of the C2–C
6 keys to select
and start the corresponding tune. To play all preset songs in sequence, while
holding down the [DEMO] button, press the D6 key.
Adjusting the Volume
Use the [MASTER VOLUME] control to adjust the volume.
3. Stop playback.
Playback will stop automatically when the selected preset song has finished. To
stop the song during playback (or continuous playback), press the [DEMO] but-
ton.
•To continue playing other songs, see procedure 2 above.
Procedure
TERMINOLOGY
Song:
On the YDP-123, performance
data is called a “Song.” This
includes demo songs and piano
preset tunes.
TIP
You can play the keyboard
along with the preset song. You
can change the voice playing on
the keyboard.
TIP
You can adjust the Reverb type
(page 18) that is applied to the
voice you play on the keyboard
and to the preset song play-
back.
NOTE
The default tempo is automati-
cally selected whenever a new
preset song is selected, and
when a new preset song begins
playback.
NOTE
To adjust the tempo of the preset
song playback, see page 21.
NOTE
When you select a different song
(or a different song is selected
during chained playback), an
appropriate reverb type will be
selected accordingly.
NOTE
MIDI reception is not possible in
Piano Song mode. Piano song
data is not transmitted via the
MIDI connectors.
C2 D6
C 6
The highest key
DEMO
YDP-123 Selecting & Playing Voices
ENGLISH
17
Selecting & Playing Voices
Selecting Voices
While holding down the [VOICE] button, press one of the C1–A1 keys to select and
start the corresponding voice.
Then, when you start playing, adjust the [MASTER VOLUME] control to the most com-
fortable listening level.
Using the Pedals
Damper (Right) Pedal
The damper pedal functions in the same way as a
damper pedal on an acoustic piano. When the
damper pedal is pressed, notes sustain longer.
Releasing the pedal immediately stops (damps) any
sustained notes.
Procedure
TIP
To understand the characteris-
tics of various voices, listen to
demo songs for each voice
(page 15).
TERMINOLOGY
Voice:
On the YDP-123, a voice
means a “tone” or “tonal color.”
NOTE
Selecting a voice automatically
engages the best-suited reverb
type and depth (page 18) for
that particular voice.
KeyVoice Name Description
C1 Grand Piano 1
Recorded samples from a full concert grand piano. Perfect for classical
compositions as well as any other style that requires acoustic piano.
C
1Grand Piano 2 Spacious and clear piano with bright reverb. Good for popular music.
D1 E.Piano 1 An electronic piano sound created by FM synthesis. Good for popu-
lar music.
D
1 E.Piano 2
The sound of an electric piano using hammer-struck metallic “tines.” Soft
tone when played lightly, and an aggressive tone when played hard.
E1 Harpsichord 1 The definitive instrument for baroque music. Since harpsichord uses
plucked strings, there is no touch response.
F1 Harpsichord 2 Mixes the same voice an octave higher for a more brilliant tone.
F
1 Vibraphone Vibraphone played with relatively soft mallets. It has a tremolo effect
that is typical for vibraphone.
G1
Church Organ 1
This is a typical pipe organ sound (8 feet + 4 feet + 2 feet). Good for
sacred music from the Baroque period.
G
1
Church Organ 2
This is the organ’s full coupler sound, often associated with Bach’s
“Toccata and Fugue”.
A1 Strings Spacious and large-scale string ensemble. Try combining this voice
with piano in DUAL mode.
C1 D1 E1 F1 G1 A1
C 1
D 1
F 1
G 1
The lowest key
VOICE
When you press the damper pedal
here, the notes you play before you
release the pedal sustain longer.
NOTE
If the damper pedal doesn’t
work, make sure that the pedal
cord is properly plugged into the
main unit (page 30).
YDP-123 Selecting & Playing Voices
ENGLISH
18
Sostenuto (Center) Pedal
If you play a note or chord on the keyboard and
press the sostenuto pedal while the note(s) are
held, those notes will sustain as long as you hold
the pedal (as if the damper pedal had been pressed)
but all subsequently played notes will not be sus-
tained. This makes it possible to sustain a chord,
for example, while other notes are played “stac-
cato.”
Soft (Left) Pedal
The soft pedal reduces the volume and slightly changes the timbre of notes played while
the pedal is pressed. The soft pedal will not affect notes that are already playing when it
is pressed.
Adding Variations to the Sound – Reverb
This control enables you to select various digital reverb effects that add extra depth and expression
to the sound to create a realistic acoustic ambience.
When you select a reverb, the reverb is automatically turned on.
While holding down the [VOICE] button, press one of the C2–E2 keys to select a reverb
type.
Adjusting Reverb Depth
Adjust the reverb depth for the selected voice by pressing one of the C3–G
4 keys while
holding down the [VOICE] button. The depth range is from 0 through 20.
When you press the sostenuto
pedal here while holding the note,
the note will sustain as long as you
hold the pedal.
Procedure
KeyReverb Type Description
C2 Room This setting adds a continuous reverb effect to the sound, similar to
the acoustic reverberation you would hear in a room.
C
2 Hall1 For a “bigger” reverb sound, use the HALL 1 setting. This effect sim-
ulates the natural reverberation of a small-size concert hall.
D2 Hall2 For a truly spacious reverb sound, use the HALL 2 setting. This effect
simulates the natural reverberation of a large concert hall.
D
2 Stage Simulates the reverb of a stage environment.
E2 Off No effect is applied.
C2 D2 E2
C 2
D 2
The lowest key
VOICE
TIP
The default reverb type (includ-
ing OFF) and depth settings are
different for each voice.
TIP
depth 0: no effect
depth 20: maximum reverb
depth
C3: depth 0
G 4: depth 20
The lowest key
VOICE
The depth value increases as you press higher keys.
YDP-123 Selecting & Playing Voices
ENGLISH
19
Combining Two Voices (Dual mode)
You can play two voices simultaneously across the entire range of the keyboard. In this way, you
can simulate a melody duet or combine two similar voices to create a thicker sound.
1. Engage Dual mode.
While holding down the [VOICE] button, press two of the C1–A1 keys at simul-
taneously (or press one key while holding another).
Refer to the voice list on page 17 for available voices.
According to the voice priority shown in the voice list (page 17), the voice
assigned to the lower keyboard will be designated as Voice 1 (the other voice will
be designated as Voice 2).
You can make the following settings only in Dual mode:
Setting the Octave
You can shift the pitch up and down in octave steps for Voice 1 and Voice 2 inde-
pendently. Depending on which voices you combine in Dual mode, the combi-
nation may sound better if one of the voices is shifted up or down an octave.
While holding down the [VOICE] button, press one of the C5–F5 keys.
Setting the Balance
You can set one voice as the main voice, and another voice as a softer, mixed voice.
While holding down the [VOICE] button, press one of the F
5–F
6 keys.
A setting of “0” produces an equal balance between the two Dual mode voices.
Settings below “0” increases the volume of Voice 2 in relation to Voice 1, and set-
tings above “0” increases the volume of Voice 1 in relation to Voice 2.
2. Exit Dual mode and return to normal play mode.
While holding down the [VOICE] button, press one of the C1–A1 keys.
Procedure
NOTE
You cannot assign the same
voice to Voice 1 and Voice 2
simultaneously in Dual mode.
TIP
Reverb in Dual Mode
The reverb type assigned to
Voice 1 will take priority over the
other. (If the reverb is set to
OFF, Voice 2 reverb type will be
in effect.) Reverb depth setting
(
page 18
) will be applied only to
Voice 1.
C1 A1
The lowest key
VOICE
C5 F5
VOICE
The highest key
For setting
the octave. (C5–F5)
C5 key: –1 (Voice 1), C
5 key: 0 (Voice 1), D5 key: +1(Voice 1),
D
5 key: –1 (Voice 2), E5 key: 0 (Voice 2), F5 key: +1(Voice 2)
F
5
F 6
-5
-6 -4 -2
+1 +3 +6
-3 -1 0 +2 +4 +5
VOICE
The highest key
For setting the balance. (F
5–F
6)
YDP-123 Selecting & Playing Voices
ENGLISH
20
Transposition
The YDP-123’s Transpose function makes it possible to shift the pitch of the entire keyboard up or
down in semitone intervals up to a maximum of six semitones, and lets you easily match the pitch
of the keyboard to the range of a singer or other instruments.
For example, if you set the transposition amount to “5,” playing key C produces pitch F. In this way,
you can play a song as though it were in C major, and the YDP-123 will transpose it to the key of F.
While holding down the A-1 andC
0 keys, press one of the F
2–F
3 keys to set the
desired amount of transposition.
Pressing the C3 key produces normal keyboard pitch. Pressing the key to the left of C3
(=B2) transposes the pitch of the keyboard down a semitone, the next key to the left
(=B
2) transposes down a whole tone (two semitones), etc., down to the F
2 key, which
transposes down six semitones. Upward transposition is accomplished in the same way
using the keys to the right of C3, up to F
3, which transposes up six semitones.
Fine-tuning the Pitch
You can fine-tune the pitch of the entire instrument. This function is useful when you play the YDP-
123 along with other instruments or CD music.
To tune up (in about 0.2Hz steps):
Hold down the A-1 and
B-1
keys simultaneously and press any key between C3 and B3.
To tune down (in about 0.2Hz steps):
Hold down the A-1 and
A
-1
keys simultaneously and press any key between C3 and
B3.
To restore standard pitch:
Hold down the A-1, A
-1 and B-1 simultaneously and press any key between C3 and B3.
Setting range: 427.0-453.0 Hz
Standard pitch: 440.0 Hz
Procedure
TERMINOLOGY
Transpose:
Changing the key signature of a
song. On the YDP-123, trans-
posing shifts the pitch of the
entire keyboard.
TIP
Notes below and above the A-1
.... C7 range of the YDP-123
sound one octave higher and
lower, respectively.
A
-1
C
0
C3
Normal
pitch.
Transpose
down.
Transpose
up.
-5 -3 -1 0 +2 +4 +5
-6 -4 -2 +1
+3 +6
F
2
F
3
TERMINOLOGY
Hz (Hertz):
This unit of measurement refers
to the frequency of a sound and
represents the number of times
a sound wave vibrates in a sec-
ond.
Procedure
C3 B3
A-1 B-1
A-1
A
-1
A
-1
A-1 B-1
To tune up To tune down To restore standard pitch
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