Casio CELVIANO AP-33V - Manual (Page 24)

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 A 4 = 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 F 4 (+) 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
E
4 (–) and F 4 (+) at the same time returns tuning to the standard
A 4 = 440.0Hz.
* 100 cents is equivalent to one semitone.
427B-E-024A
C 4
Setting Range
E 4 : – (lowers the pitch)
F 4 : + (raises the pitch)
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