Yamaha Portatone PSR-540 - Manual (Page 77)

77
FUNCTION
SONG
STYLE
VOICE LR12
F6 ParameterEdit
75
1
2
3
4
Octave R2 = 2
Pan R2 = 40
RevDepth R2 =120
ChoDepth R2 =108
DspDepth R2 =112