141 EG/VCA/LFO Comparator PitchEcho: A single pitch shifting

PitchEcho: A single pitch shifting voice

VCNO is a noise oscillator

On completing the first run of Mobenthey modules

in which each segment can be manually set using knobs or dynamically set under voltage control

the two 6dB attenuators

141 EG/VCA/LFO Comparator PitchEcho: A single pitch shiftingThe 141 is a EG VCA LFO that fills in gaps and helps clear out some case clutter. The Envelope Generator is based around the Roland SH101 M 140 era transistor EG giving the 141 a very snappy feel. The EG is sent to the ENV OUT and to a VCA for the velocity sensitivity section of the circuit. The VEL IN is normalized to +12V, so when there is no input the VEL OUT is the same as the ENV OUT. But when positive voltage is applied to VEL IN the output of