Shaving Compact Discs to improve the sound (?!)
16:50
Demagnetizing CDs?!
32:31
Playing 78 RPM Shellac Records properly
39:03
Movies made sound with a light bulb: Sound-on-film
27:44
MD systems from Japan : The good, the bad and the ugly?
21:22
LightScribe: HP's Clever Twist on the CD Burner
25:21
The Rapid Start (& End) of the CD
35:38
AIWA SYSTEM 22 - Micro HiFi from 1979
38:49