OBERHEIM 4 Voice page one

page 2 inside the 4 voice

page 3 programmer insides

These pictures are of a customized Oberheim 4 voice system built for Ronnie Montrose.

Gary Hull assembled and wired the 4 voice for Ronnie. I am told that Ronnie would use foot switches to toggle

thru the sequencer steps while soloing over the top of it. Ronnie Montrose used this synthesizer with the band Gamma.

Above: Oberheim 4 voice SEM synthesizer with 2 sequencers

Above: Top row starts with a patch panel and mini sequencer

Above: After sequencer are 2 SEM (Synthesizer Expander Module) Units

Above: End of Row 1 SEM unit #2

Above: Start of row 2 , another patch panel and sequencer

Above: 2nd row middle

Above: SEM Units #3 and #4 ending second row

Above: Bottom row showing patch panel with Left and Right jacks plugged in,

keyboard connection at bottom. Output Module on right

Above: Polyphonic Keyboard Module and Programmer Module



page 2 inside the 4 voice

page 3 programmer insides


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