Edison's Impression: Laying Sound into a Groove
21:33
Emile Berliner's Fix: Flatten the Cylinder to a Disc
17:32
Tape Recording: Taking the Electromagnet to a Whole New Level
13:13
Bell & The Invention of Artificial Sound
17:44
Tefi : Band in the UK ...and other tales
18:26
Thomas Edison Did NOT Record The First Sound!
5:27
A Sad Moment in American History
19:06
Wind-up Gramophones - better than you don’t remember. - HMV 102
17:49