Jehtro Tull

[Up All Night]

I saw them several times, the best being in 1972 while performing "Thick As A Brick".

I have the Aqualung 40th Anniversary Special Edition CD Set

Here's a deep track, "Kissing Willie" from Rock Island

https://www.youtube.com/watch?v=gVwMFniCsgw

[Evil Twin Of Zen]

among the top of my favorites...

https://www.youtube.com/watch?v=JreRTiOTcxQ

[Dr. MD MD]

https://www.youtube.com/watch?v=LqY_8H0bnOA