Hello from Germany,
sorry if my English is not the best one.
Digitalising my cassettes I found a song, which was performed in the mids of the 70s.
It is a parody on well known artists of this time and it is done as if they were singing nursery rhymes. It starts with "Roxy Music" and continues with Rubettes ("Humpty Dumpty"), someone I cannot identify (may be Elvis or Cliff Richard?), Steve Harley&Cockney Rebel and Gary GLitter ("Ring-a-ring-a-roses"). At the end the band sings with their original voices in a rocky way.
I think this song entered the british charts, but not in a hi