Original Moog Modules are very rare and expensive these days. Especially the 901A Oscillator controller and 901B oscillator. If you have a single 901A and 901B in your system and you wish to extend it to an oscillator bank... No problem! We can replace the missing modules by SYNTH-WERK modules and either retune the whole oscillator bank to fullfill the original specifications when it has left the Trumansburg factory many years ago, or we can adjust the SYNTH-WERK modules to the aged waveforms of the Moog 901B oscillators (see picture).
All SYNTH-WERK modules can be modified to run on +12V and -6V. SW911 and SW911A can be modified to run on S-Trigger, including Chinch-Jones connector.