Yamaha SY77/TG77 Synthesizer - When Cards Go Wrong
14:52
SY99 screen and battery replacement, short sound demo
20:54
Me and the Yamaha SY77 - A Synthesizer Love Story (Sort Of)
15:32
DAWLESS MISTAKE // Should Have Bought Montage Instead
25:03
Yamaha SY77 Synthesizer Presets 1 Sound Demo - No Talking
12:48
Sector101 WaveBlade Part 1: Setup & Terminal Usage (Yamaha SY77)
17:20
That Gary Numan Synth
9:05
YAMAHA SY77 (1989) - SOUND DEMO (No Talking, Only Playing)
19:10