Yamaha MU50 Owner's Manual page 91

PERFORMANCE MODE
Assignable Control 1 Filter Control (AC1FilCtrl)
Graphically shows AC1 Filter Control setting for each Part.
Range:
Assignable Control 1 Amplitude Control (AC1AmpCtrl)
Graphically shows AC1 Amplitude Control setting for each Part.
Range:
82
–64 — +63
This determines the degree to which Assignable Controller 1 affects
the Filter. A setting of 0 results in no control over the Filter. Negative
settings affect the Filter negatively; in other words, when the control-
ler is at the minimum position, control over the filter is greatest.
In the illustration below, a foot controller is used
as Assignable Controller 1.
For positive values:
Minimum
effect
–64 — +63
This determines the degree to which Assignable Controller 1 affects
the Amplitude (level or volume). A setting of 0 results in no control
over the Amplitude. Negative settings affect the Amplitude nega-
tively; in other words, when the controller is at the minimum posi-
tion, control over the Amplitude is greatest.
For negative values:
Maximum Maximum
effect effect
Minimum
effect