This is Invictus M.E.G. (massive envelope generator)
Conceived by a disturbed mind, Invictus M.E.G. goes beyond the standards of classical envelope generators.
In just 24HP of space and a depth of 35mm (including power connector) it offers
6 independent envelope generators each with:
switch to select between CYCLE, AR and ASR modes,
trigger input and manual trigger (one shot)
attack and decay controllable via CV,
envelope output and end of cycle output,
quadrature mode and combined output between two envelopes controllable via CV.
With Invictus M.E.G. you can create very complex and unusual envelopes.
In addition, we have added a trimmer on the PCB to adjust the min/max speed of each envelope. With these trimmers you can achieve very short or very long envelope times!
https://www.arcaico.eu/prodotto/invictus-m-e-g-envelope-generator/