“For sale is an original, unrestored 1975-1976 ARP 2601P v1.0, with accompanying Model 3620 keyboard. This was the last revision to include the coveted Model 4012 filter that was removed from later models after the lawsuit with Moog.
Additionally, the listing includes an original cardboard diagram, which was used to draw patch diagrams with dry erase marker in a classroom setting. Four patch cables are also included.”
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