7
Pitch Control
Tuning Up ZTo tune up (raise pitch), hold the A-1 and B-1 keys simultaneously.
XPress any key between C3 and B3. Each time a key in this range is
pressed the pitch is increased by approximately 1.6 cents, up to a maxi-
mum of 50 cents above standard pitch.
CRelease the A-1 and B-1 keys.
ZTo tune down (lower pitch), hold the A-1 and A#-1 keys simultane-
ously.
XPress any key between C3 and B3. Each time a key in this range is
pressed the pitch is decreased by approximately 1.6 cents, up to a maxi-
mum of 50 cents below standard pitch.
CRelease the A-1 and A#-1 keys.
ZTo restore standard pitch (A3 = 440 Hz), hold the A-1, A#-1 and B-1
keys simultaneously.
XPress any key between C3 and B3.
CRelease the A-1, A#-1 and B-1 keys.
* Standard pitch (A3 = 440 Hz) is set when the [POWER] switch is ini-
tially turned ON.
Pitch control makes it possible to tune the YDP-88 over a ±50-cent range (approximate) in
approximately 1.6-cent intervals. A hundred “cents” equals one semitone, so the tuning range
provided allows fine tuning of overall pitch over a range of approximately a semitone. Pitch
control is useful for tuning the YDP-88 to match other instruments or recorded music.
C
3
B
3
A
-1
B
-1

Tuning Down

A-1
A#-1 C3B3

To Restore Standard Pitch*

A-1 B-1
A#-1 C3B3