In 2009 Tom Oberheim decided to revive SEM module which was released in 1974 becoming a real classic. In the modern edition almost all functional blocks have been preserved without any introduction: Two discrete voltage controlled oscillators (VCO)...
Two Voice Pro is a revived model of Oberheim’s Two Voice synthesizer (released in 1975). The architecture of the instrument is based on Oberheim’s famous SEM designs with their unique oscillators and filters which became the basis of Tom’s instruments...
In 1984 Oberheim tried to assemble a modular system in a relatively small housing with the ability to quickly and easily integrate with other devices. The result was Xpander which combines the flexibility of a modular system with the ease of controlling...