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...
2 Voice Pro is the favorite creature of Tom Oberheim. It almost completely replicates the set of functions introduced in the model released in 1975. "Almost" means that the synthesizer received some additional functions to the set of the original ones....
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...
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...
Matrix 12 is a programmable analog polyphonic synthesizer with the functionality of the modular system. It represents two Xpander modules combined into one housing with a five-octave dynamic keyboard. The control panel is identical to Xpander one, with a...