4MS Shaped Dual EnvVCA Black Lights & Strobes Back in the day

Back in the day

Same circuitry in a compact die-cast box

Selected output: the ouput if a VCA is removed from this sum signal when a plug is inserted into the corresponding VCA output

Aluminum chassis

4MS Shaped Dual EnvVCA Black Lights & Strobes Back in the dayThe Shaped Dual EnvVCA is a two channel analog envelope generator with waveshapers and a stereo linear VCA. Unlike conventional analog envelope modules, the waveform of each envelope can be controlled with a slider or CV without changing the envelope timing. With a wide time range from an hour to 2. 5kHz, and a plethora of CV inputs and attenuverters, it can be used as an LFO, audio rate oscillator, slew limiter, waveshaper, ASR ADSR complex EG,