Frogman, I'll give you points, but it was 2 out of 3 (the last one was a little bit of a trick question). Steve Katz was the lead guitarist for BST, but NOT the Blues Project, where he was the rhythm guitarist (as we called them back then). Lead guitar honors went to Danny Kalb, who to this day still sticks in my mind as one of the best I ever heard play in those days before wah-wah pedals and other distortion devices other than my old fuzz-box. I understand he still plays in NYC, acoustic these days (a friend of mine ran into him at a flea market in Brooklyn a few years ago, as he was checking out a Blues Project album). Bbloom, I recall Super Session as being after Kooper left BST, but I wasn't thinking of that as a real group in that it more was a recording session--great guitarists there, though, huh?