Here you will find some pictures and circuit links from the modules wich I built for the synth. The Frontpanels are made by me with a simple freeware front designer program and a accu driller.


  • simple 3 Channel Audio Mixer with OPV

  • simple 3 cannel Inverter with OPV


  • Modified Low Frequency Generator from the nice Book Moderne Musikelektronik (Modification was made by me with an additional adjustable output for Attack and Release)

  • simple dual one by one bridge for signal duplication 


  • 3 Modules I ordered by Doepfer: