Yamaha SY77 / TG77 ROM Cards

Note: Auction links are affiliate links for which the site may be compensated.

Synth Ethnic ROM Card VC7707 produced by Akira Inoue via this auction

"Arguably the hardest to find, most rare ROM card for the SY/TG77 and SY99 synthesizers. This amazing selection of ethnic/world based synth sounds comes toward the end of Yamaha’s SY/TG77 era. Timeless sounds."

JSPA Vol. 2 ROM Card VC7706 via this auction

One of the much harder to find ROM cards available for the Yamaha SY/TG77 and SY99 synthesizers. Another fantastic example of Yamaha’s output of timeless sound design."

JSPA Vol. 1 ROM Card VC7705 via this auction

"One of the much harder to find ROM cards available for the Yamaha SY/TG77 and SY99 synthesizers complete with its case and insert. Another fantastic example of Yamaha’s output of timeless sound design."

Drums 1 ROM Card Set via this auction

"Secret weapon selection of very classy late 80s early 90s drum waveforms and patches for the SY/TG77 and SY99 synthesizers. Superb additional patches ranging from electric pianos to basses and pads as well. Very underrated and musical card set."