Am i surprised to see so much feedback on this subject ! since running out of sabbath and zep tunes to learn(i've learned all the ones i really like for now)I have switched gears and went with Tull for a while.
There's so many great songs they did that are'nt overplayed on the radio(teacher,hymn,ETC)I'm not into playing the songs that our local radio station wears down to the wire,taking all the enjoyment out of playing/listening to my favorite songs.
Theres so much info here I had no idea on,I always thought it was one bassist all the time for tull(shows you what I know
)thanks for broadining my horizons everyone 
There's so many great songs they did that are'nt overplayed on the radio(teacher,hymn,ETC)I'm not into playing the songs that our local radio station wears down to the wire,taking all the enjoyment out of playing/listening to my favorite songs.
Theres so much info here I had no idea on,I always thought it was one bassist all the time for tull(shows you what I know

But the rest of the songs are ok.
