Adjusting the tuning of the digital piano, E-20, Keyboard settings – Casio AP-24 User Manual
Page 24

E-20
420A-E-024A
Adjusting the Tuning of the Digital
Piano
You can adjust the overall tuning of the digital piano for play
along with another instrument. You can adjust tuning within
a range of
±50 cents from A4 = 440.0Hz.
Use the keyboard keys noted below to adjust the tuning of
the piano.
To adjust the tuning of the piano
Adjust the tuning as described below.
1
While holding down the CONTROL button, press
keyboard key E
6
(–) to lower the tuning or E
6
(+)
to raise it. Each press of a key changes the tuning
by about 0.8 cents (1/128 semitone).
• A note does not sound when you press a keyboard
key while holding down the CONTROL button.
NOTE
• Holding down the CONTROL button and pressing
keyboard keys E
6
(–) and E
6
(+) at the same time returns
tuning to the standard A
4
= 440.0Hz.
* 100 cents is equivalent to one semitone.
Keyboard Settings
C
4
Setting Range
E
6
: –
(lowers the pitch)
E
6
:
+ (raises the pitch)