This lot have come up twice in Comments now, so I have taken it as a Sign. You may consider it your Friday bonus.
I still want to hear about the albums you bought only on cassette, and how long the pesky things lasted (see Gazza Numoid below). Any thoughts on coloured lightbulbs in teenage bedrooms also welcome. I tried a blue one once - created a rather morgue-like ambiance.
Bow Wow Wow - 'C30, C60, C90 Go!' (1980)