Memorex tape in the under- dash Radio Shack cassette deck of my 1971 Ford Pinto, playing DEVO’s “Freedom Of Choice,” when the timing chain on the engine broke. Every time I hear that album I remember being stranded 30 miles from home.
not sure if that SF with blue shell is specific to a market zone, i.e. Europe...
for sure, I remember those quite well because I happened to buy a couple back then... should still have them in the box which contains my own old home recorded tapes.
And, if I am correct, in USA the SF tape was called SD.