@jpconer - did you ever listen to KOME in the '73 - '76 period when they were pretty much prog and psychedelic rock all the time, with DJ's like Phil Charles and Zim Zoots? They turned me on to so many great bands.
@mapman - you are right about The Musical Box, from Montreal; I've seen them several times in San Francisco, including the Lamb show and the Foxtrot tour show, which was a real blast from the past for me, having seen Genesis do it in '73. One of the guys from the band even contacted me concerning early photos I have of them from those early tours.
@bzawa - yes indeed, Phil was a brilliant drummer; back in the early 70's, Phil Collins and Bill Bruford were considered (arguably) the best drummers in progressive rock. And on the first Trick of The Tail tour, Bill was the original second drummer before Chester Thompson.