Oberheim Electronics is a monolith in the world of synthesis and a forerunner in the production and design of synthesizers and electronic instruments. Founded by the legendary Tom Oberheim in 1969 after working as a designer for Maestro, the company was seminal in the evolution of synths as evidenced in the SEM (Synthesizer Expander Module) and polyphonic OB series. If you're after a piece of synth history on par with that of Korg and Moog, look no further than Oberheim.