Analogue Solutions Polymath - Manual (Page 25)

Polymath
Analogue Solutions | Circuits – Main PANEL 25
ENVELOPE GENERATORS (EGS)
The EGs produce a control voltage that varies over time. Typical used to shape the volume
of a sound when controlling the VCA, or the tone, when controlling filter cut-off.
But can also be used to modulate, say, the pitch, for drum effects, or, pulse width, for brassy
sounds.
A
This controls how low the EG takes to reach maximum level once triggered.
D