DC International & the aborted audio cassette format war
![](https://i.ytimg.com/vi/V3zPwkrNK-Q/mqdefault.jpg)
26:59
Cassette History : A series of fortunate events
![](https://i.ytimg.com/vi/OV2EhEd46BY/mqdefault.jpg)
23:56
Cassette BGM Systems - how to squeeze 4 hrs of music onto one tape - AEI Propac
![](https://i.ytimg.com/vi/M-Qr0wNTFHA/mqdefault.jpg)
16:58
Forgotten Format: SANYO Micro-Pack 35 Tape Recorder
![](https://i.ytimg.com/vi/xE2GEmHque8/mqdefault.jpg)
31:08
The unique 1960s Hi-Fi systems that became time capsules
![](https://i.ytimg.com/vi/8jjEMLhPn9M/mqdefault.jpg)
19:49
The tape recorder no one wanted to see
![](https://i.ytimg.com/vi/1e3kzMGAGkM/mqdefault.jpg)
27:11
The 3-in-1 oddness of the Triplecorder
![](https://i.ytimg.com/vi/PJakX_-HBqY/mqdefault.jpg)
33:49
BMS2600 : The last Philips tape-based Background Music System
![](https://i.ytimg.com/vi/5KHSz9Gi-II/mqdefault.jpg)
27:55