4 Voice is a semi-modular analog polyphonic synthesizer, assembled and based on the four SEM modules. Thus, the synthesizer incorporated eight voltage-controlled oscillators (VCO), two per voice, four controlled filters, four VCA and ADS envelope...
DSX is a desktop sequencer module designed to work with OB synthesizers and a DMX drum machine. For integration with devices, a parallel interface (Oberheim Parallel Bus) or CV and Gate format outputs are used, which allows users to apply the module to...
Combined into one housing, eight SEM modules feature sixteen voltage-controlled oscillators (eight voices per each of the two VCOs), eight controlled filters, eight controlled amplifiers with ADS generators that can be configured individually. All...
The synthesizer module, designed by Donald Buchla (Tom Oberheim did not participate in the development) to recreate the sound of two legendary families of synthesizers - Moog and Oberheim. The name is the abbreviation of Oberheim-Moog. Ob-Mx is based on...
Keeping track of the success of his first synthesizer and willing to create a new product, Tom Oberheim simply combined two SEM modules with a keyboard and a basic sequencer putting them into one housing. This made it possible to get a duophonic...