Well that "The Secret - Cafe De Dance" can be one of a really hard to get item, depending on the obscurity of the label.
Some time ago I've tracked a band called The Secret that was kind of punk from Arista Records. They had some releases, being the earliest single 'The Young Ones', from 1977.
Micky Modern, Pete Robinson, Benny Leopard, Billy Evans, Peter Phips - it should be interesting knowing from Murray if he played with those guys.
Take a look on this page:
http://members.fortunecity.com/titsymina/se/se.htm