Paul Simon / Simon & Garfunkel
Richard & Linda Thompson/ Richard Thompson, Fairport Convention
Neil Young / w/Crazy Horse, CSNY, etc.
...after that there are just so many...Joni Mitchell, Al Green, Television, Big Star, The Kinks, Yo La Tengo, The Mekons, Bob Marley, Van Morrison, Patti Smith, Lucinda Williams, The Band, Bruce Springsteen & The E-Street Band, The Grateful Dead, Bob Dylan, etc., etc., etc., etc., etc. ...
So it's a top three with a cast of thousands tied for 4th & 5th place. Blessings!!
Om Namah Shivaya !!!!