Yamaha MU50 Owner's Manual page 48

Chorus Send (ChoSend)
Graphically indicates current Chorus Send setting.
This determines the level of the selected Part's Voice that is sent to
the Chorus effect. A value of 0 results in a completely "dry" Voice
sound (no Chorus effect).
NOTE
Keep in mind that the Chorus effect must be properly enabled and set for this parameter to
work as intended. (See page 88.)
Variation Send (VarSend)
Graphically indicates current Variation Send setting.
off, on (when Variation Connection is set to INS);
0 — 127 (when Variation Connection is set to SYS)
This determines whether the selected Part's Voice is sent to the Vari-
ation effect or not. A setting of "off" results in no Variation effect
being applied to the Voice.
Note Shift (NoteSft)
Graphically indicates current Note Shift setting.
This determines the key transposition setting for the Part's Voice.
MULTI MODE
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