Nevermind, I found out he's on only one song.
Anyway, I've been trying to buy Kirk's somewhat chronlogically and have hit some stumbling blocks. After listening to clips, I just didn't like the majority of Left & Right, Blacknuss, The 3 Sided Dream & Meeting Of The Times. From what I've heard of the rest of the 70's stuff, I'm willing to take a chance on them.