Breath-Controlled Gain Control
Stereo VCA, controlled by breath control (MIDI CC#2)
This block is a stereo gain control and is driven by MIDI breath control (CC#2).
When the (internal) breath input is 64 the output gain is fixed at 0 dB.
It has two controls, Crescendo and Decrescendo.
* The Crescendo controls the amount of gain as the breath input rises from 64 to 127 and can range up to +24 dB.
* The Decrescendo controls the amount of loss as the breath input falls from 64 to 0 and can range up to -48 dB.
There is a monitor for the breath input. The smoothing time is fixed at 5 ms and can easily be changed.