Also listen to "Eat A Peach"; some of the Fillmore shows' material is captured there as well -- particularly "Mountain Jam" which takes up 2 full sides of the 2 LP set (OK there is a long drum solo but tons of guitar work). If you dig Duane Allman, check out his two "Anthology" albums; Duane was THE session guitarist at Muscle Shoals recording studios and can be heard on many famous artists' recordings. Last but not least, listen to Clapton's (sorry, Derek and the Dominoes) "Layla and Other Love Songs" double LP set and marvel at these two guitar gods absolutely kicking ***.