The Far Canal song listed above by Mike Bye is, as indicated by the RCs and RBs (Ronnie Corbett and Ronnie Barker), not that of Mike Mann, but from The Two Ronnie's bit Gilbert and Sullivan (listen). Maybe Mike Mann sang part of the same cover, but Bob Taberner noted it was an original; unfortunately, it isn't possible to tell from his post.

Any Britons on here have contact with Henry Ayrton? Is he the same one who works as a DJ for the BBC?