Saturday, March 18, 2017
Prophet 10 synthesizer installation and ROM replacement instructions May 1983
via this auction
"This lot includes five page document ROM replacement instructions for the Prophet 10 from Sequential Circuits, Prophet 10 Midi Installation and Operation manual issued May 1983 from Sequential Circuits, a green voltage section card, and a four page original Pamphlet Survival of the analogue prophets, issued 1992 by Wine Country Productions. All are originals from those dates."