So cheap the dialogue was obviously post-synced and so obscure it didn't even make it into Jenkinson & Warner's 'Celluloid Rock' (1974) or the 'NME Guide to Rock Cinema' (1981). Yet historically noteworthy as Britain's first attempt at the sort of rock'n'roll quickie that had been cleaning up on the other side of the Atlantic.
Demure young ladies with permanent waves respond ecstatically to calypso rock with a feverish gleam in their eyes which makes them look as though they're on drugs; while one of them flounces off in a huff to create a plot. Not so demure is a pre-nose job Jackie Collins before she learned to write.
Also of interest to film buffs is an appearance by Tony Crombie, who later scored a handful of films for Danzigers.