Dunno, TC - they didn't used to be available (Sony blocked 'em, I think). I was surprised when I found this, by accident!
Very droll...you don't have to get Ray Davis's to approve, Dave released this by himself to piss off big brother. Loved that track...remember first hearing it in a greasey spoon somewhere on the A1 hitching down to London from Leeds . Must have put a couple of quid in the jukebox repeating the same song...don't think the lorry drivers were too happy with that !