Wints mentions JPJ from Zeppelin...a real subtle bass player, but some of his lines are absolutely amazing. "Lemon Song" and "Communications Breakdown" pop into my mind...
Of course Geddy Lee and Chris Squire left their marks on me. Hard to say what my favorite Rush bass line is, but that one measure of insanity in the middle of La Villa might be it. I have NEVER been able to come close to it despite knowing the notes...
I think the favorite line from Squire is a riff in the middle of "And You and I", right before the lyric "I listened hard but could not see"...another one that I know the notes, but just can never get it to sound right. But I suppose it might actually help if I tried to practice once in a while.
Anyway, that's my thoughts this Monday morning. Next week it might be far different.
