It was 44 years ago that...

Montejay

I have been in the concert biz for ages and we kind of hold up U2's Zoo Tour as the "Srgt. Pepper" of live tours for originality and scaling.

It's interesting that no one mentioned the period when Dylan and The Band were noodling around in the basement. Eric Clapton disbanded Cream after hearing what The Band produced during that time i.e. Music From Big Pink. Lots of musicians claimed that Music From Big Pink changed their lives and the way they thought about music.

The Beatles moved sharply away from the sound of SP as Dylan continued to influence John Lennon and George Harrison. I think he had little influence on McCartney because he walked out of the room when Sir Paul tried to play it for him. I do believe there was a lot of friendly competition between The Beatles and Dylan, but Paul has really done very little noteworthy music since losing his foil in Lennon.

The Beatles influenced Dylan to go electric, Dylan influenced the Beatles to write real songs as opposed to the drivel they did on their early LPs.

Hi Bongofury
I don't doubt your experience in live concerts or the music industry
As a kid growing up in Montreal in the '70s however, I saw Pink Floyd
ELP and many other rock bands define stadium rock
U2 came after
IMO

Regards,

Regarding the OPs question;

How about the original Allman Brothers Band? The Allman Brothers Band, Idlewild South, At Filmore East, Eat a Peach.

Certainly genre defining if not genre creating works.

Best,

Dave

Hi Dave,
I listen to those three albums regularly
having two on sacd and one on an excellent
MOFI. There where many blues based jam bands that allmans were influenced by.
As much as I enjoy them this is about albums that changed the genre,
not our favorites