Yamaha Clavinova CVP-103 Owner's Manual page 164

Effect Type Lists
Effect Type List
AUTO WAH
DELAY LCR
DELAY LR
ECHO
CROSS DELAY
DIST HARD
DIST SOFT
EQ DISCO
EQ TEL
164
CVP-103
Cyclical wah effects; useful for electric guitar sounds,
etc.
Three delay sounds: L (left), R (right), and C (center)
L and R delays with two feedback delays
L and R delays with independent feedback for L and R
Two delays (L and R) with crossed feedback
Effects that add distortion with an edge to the sound;
useful for electric guitar sounds, etc.
Disco-oriented equalizer effect
Equalizer effect that simulates sound heard over the phone