Onde Magnétique OM 1 Cassette Synthesizer

The OM1 Cassette Synthesizer is an analog musical instrument built around the concept that when a continuous tone, note is recorded to tape, its pitch will change as the tape s playback speed is increased or decreased. Individual notes are playable via the 8 buttons (keys), each with a tuning knob directly above it. The volume of the notes can be articulated by using the pressure sensitive volume control the harder its pressed, the louder the note. A three position switch c