“Oberheim Matrix 6R Analog Poly Synth Rack-mount, Vintage. Excellent Condition.. Condition is “Used”. Original Print Manual.
When Yamaha stayed determined to ride the FM PolySynth wave through the late 80’s, the Matrix 6 and 6R were introduced.
This is the rack-mounted version of the Oberheim Matrix 6.” Click here to visit listing on eBay