Muscle Records was a DIY label. It managed one single by Hamilton, 'Jet Set Girl' b/w 'Methodone And Coconuts'. It had a catalogue number of MUS-1, and was issued in 1979. Its matrix number, SJP-806, was one of a series used by Clubland Records, of Hayes, which was responsible for making the single. Distributed By Muscle Records. Thanks to Robert Lyons For The Info.
SJP 806 - MUS