I recognise Sound of the South which was played over Test Card F and pages from the BBC teletext information service Ceefax on BBC1 for the first time in January 1986. I attempted to refind the recording to play while reading my emails in January 2016.
Tape 1 july 1977, Thames t.v junction the best testcard music ever. Copywrite any of those tunes to mix with pop charts will hit no.1 ,.Testcard 1970,s music mix with current tunes will do very well.