Yamaha CLP-270 - Manual (Page 75)

75
n
# b # b b
B
D
NO YES
A
C
Tune
A3=440.0Hz
B
D
NO YES
A
C
PianoTuningCurve
Stretch
B
D
NO YES
A
C
Scale BaseNote=C
PureMajor
B
D
NO YES
A
C
Scale BaseNote=C
PureMajor