Tom Oberheim SEM Patch Panel Analog Synthesizer
Tom Oberheim SEM Patch Panel Analog Synthesizer:
SEM with Patch panel. All internal SEM connections are brought out to 3.5mm minijacks - all 33 of them. The basic connections are a one-volt-per-octave VCO control voltage and a standard 0 to +5 volt gate signal. On this version of the SEM, there is no MIDI input.