Casio AP-31V Air Conditioner User Manual


 
E-20
Adjusting the Tuning of the Piano
You can adjust the overall tuning of the 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.
While holding down the CONTROL button, press
keyboard key E
4 (–) to lower the tuning or F4 (+) 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 CONTROL.
NOTE
Holding down the CONTROL button and pressing keyboard keys
E4 () and F4 (+) at the same time returns tuning to the standard
A4 = 440.0Hz.
* 100 cents is equivalent to one semitone.
427B-E-024A
C
4
Setting Range
E4: (lowers the pitch)
F
4: + (raises the pitch)
AP31/33_E_16_20.p65 03.10.7, 11:00 AMPage 20 Adobe PageMaker 6.5J/PPC