Im reading Stuart Maconie's 'Cider With Roadies' at the moment, and he goes on at some length about a 70's prog-rock band by the name of 'Gentle Giant'. I recall listening to a late night session by them on Tommy Vance's 'Friday Rock Show' on Radio 1 in the early 80's which, at the time, struck a chord with me. Are any of their albums available on CD, and just how many records did they release?