Thanks, Guys, but a bit of a snag, Dragonseye, from halfway on cassette one, side one & the whole of side two has been wiped.
So far cassette two, side one is working, but I'll not hold my breath.
Good job I have read & own the book. It's the chance you take with cassettes, I fear. Have had this before with others.
Yes, they are abridged, Tony.