Yamaha PLG150-VL - Manual (Page 25)

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Editing VL Voice Part Parameters
GrlCtrlDpt (Growl Control Depth) ......................................................... Settings: -64 … +63
Sets the amount of variation produced by the controller assigned to growl. The higher the value
the greater the variation. Positive values cause an increase in growl effect in response to higher
controller values (e.g. increased breath pressure or higher modulation wheel position), while
minus values cause a decrease in growl effect in response to higher controller values.
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Throat Formant
Thr CC No. (Throat Formant Control Change Number) ...... Settings: off … 95, AT, VEL, PB
“Throat Formant” controls the characteristics of the simulated player’s lungs, trachea, and oral
cavity. Can add a realistic “roughness” to the sound. The “Thr CC No.” parameter specifies the
controller to be used for throat formant control. When set to “off” no throat formant variation can
be produced via a controller, but a continuous throat formant value is determined by the “ThrC-
trlDpt” parameter, below (negative values increase the throat formant level).
• Throat Formant only applies to some reed-type voices.
ThrCtrlDpt (Throat Formant Control Depth) ........................................ Settings: -64 … +63
Sets the amount of variation produced by the controller assigned to throat formant. The higher the
value the greater the variation. Positive values cause an increase in throat formant effect in
response to higher controller values (e.g. increased breath pressure or higher modulation wheel
position), while minus values cause a decrease in throat formant effect in response to higher con-
troller values.