Cassette BGM Systems - how to squeeze 4 hrs of music onto one tape - AEI Propac
13:02
A stereo with a twist - AKAI PJ-11
33:04
Technics SV-P100 - Digital Audio on VHS tapes - in 1981
27:42
Man spends 27:41 messing with two old compact Compact Cassette decks
19:45
At last it’s the first Reditune Background Music System
23:10
DataPlay: The futuristic optical disc format that time forgot
15:18
Audio Craft Cassette Cartridge: More music per pocket.
33:49
BMS2600 : The last Philips tape-based Background Music System
37:22