Listening to the new Primus EP made me think of this thread. Some obvious ones have been posted already.
Boston
Rage Against The Machine
Pearl Jam
Primus
The Black Crowes
Journey (Yes, I'm alone on this one)
I'm tempted to say:
ELP
Galactic Cowboys
Not much else stuck out to me. I tried to look at artists with at least 3 albums to make it more difficult
And because it can never be said enough, Aja is Steely Dan's best album. Always and forever. Seeing that performed in its entirety was one of the best shows I have ever been to.