Roland TR-66 was released in 1973 as one of the earliest models of rhythm machines. It was the predecessor of the more famous CR (CompuRhythm) line which appeared on the shelves 5 years later. Rhythm arranger with a minimalist interface comprises 18...
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...
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...
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...
OB-SX is the cheaper and lighter version of OB-X. Just like its "big brother" it was based on a modular system and was produced with two, four or six voice cards. But the cards are not interchangeable/not compatible with OB-X. Each voice card has: Two...