Yamaha DX100 Repair and Review
17:26
Korg Poly 800: Reemplazo de batería y restauración por defecto.
18:18
Intellivision ECS Keyboard Repair and Demo
8:49
Bad Gear - Yamaha DX100
22:47
ORIGIN OF THE DX7 & FM SYNTHESIS
19:37
Modern Toy Keyboards, Meowsic, Casio SA-76, SA9, & Technobeat.
12:01
The Yamaha Reface CS Synthesiser.
15:50
Lets fix an original Yamaha DX7 Synthesizer
23:21