This recording from a UK top security prison is famous for Johnny Rotten shouting at the prisoners: “It’s your own fault that your are in here!”. Recorded September 17, 1976 by Dave Goodman.
[Dedicated to Peter Elsnab, Nils Lassen and Allan Vegenfeldt]
New Music United 
it’s hard to believe that this one is only four years younger than Guitar man from Bread
OK – just saw your comments on FB now….