Casio CA100 Line Out Modification and Demo (Realistic Concertmate 670)
17:26
Korg Poly 800 Battery replacement and factory reload.
20:20
Yamaha DX100 Repair and Review
5:27
A Sad Moment in American History
17:26
Casio KX-101 Bizarre Boombox/Keyboard hybrid
11:55
Line-out ≠ Headphone-out
13:52
Casio HT-700 Repair and Review
12:19
The Real Reason Why Analog Recording Is Better
26:09