Stumbled onto this and was zinged back 40 years (1967 and 68, based at Changi on RNZAF 41 Sdn) to many memorable nights at the Attic and the odd Jamboree, only getting on stage after several beers and then lowering the musical quality of the place several notchs. I think I've still got a receipt for a S$1.50 performance fee somewhere... Used to always enjoy that end of the evening all in version of "Will e go lassie go" and the amazing layers of harmony that could be brought to that song - all goose-bump stuff. Thanks for the reminisce.