Oakley Looping ADSR with Integral VCA MOTM 5U Module

Essential envelope / VCA combo unit!  Superb condition, fully functional and has been studio kept in a smoke free home.

This is a very popular dual purpose module. Not only does it feature a looping four stage envelope generator, but it also has a high quality VCA onboard.

Two outputs are provided, one, labeled ADSR, is the raw output of the core ADSR generator. The other, VCA OUT, is the output of the integral VCA. This highly useful circuit implementation hardwires the ADSR generator to the control input of the VCA. The signal at the VCA's signal input, the VCA IN socket, will then be multiplied by the ADSR waveform. You can use any signal into this input, audio or CV. If you use CV, then the ADSR output level will be governed by the level of the CV. If you use audio, then the ADSR waveform will control the volume of that audio signal.