Thread: mutable instruments veils
From the 1 page manual:
Gain indicator LED. Its brightness is proportional to the VCA gain, on a dB scale. The LED is off when the signal is muted.
Output indicator LED. Its brightness represents signal level, and its color represents signal polarity (green = positive).
No signal and no offset = no light. Reading the manuals of the modules is an absolute must.
--- Voltage control all the things ---