via this auction
"Rare wood cabinet, with some normal wear marks and scratches, overall good condition. All switches work, all keys work, (on two or three keys, the sound may not release right away, the key itself does not physically stick. ) The instrument has not been played much over the last 7 or 8 years. The included Kaypro II computer works and communicates with the Synergy, allowing access to entire voice library (included), and included SYNHCS software allows programming the synth. There may only be 100 or so of these instruments around, (I have owned 2 of them), and there is nothing else like it in terms of the sound. This auction includes the following: Synergy Synthesizer, 4 Voice cartridges, Complete voice library on 15 discs, Communication software (4 discs), Power cord, Dual foot pedal, 2 owners manuals, Preliminary Host programming manual, Schematics, Kaypro 2 computer, System software, Serial cable to connect to Synergy, Kaypro owner's manual, CP/m programming manual."
