I grew up playing slide guitar in church, and the whole idea was to imitate the human voice: After the old lady or the preacher stopped singing, we had to carry on the melody of the song just like they had sung it. Just in those terms, Duane Allman took it to a whole other level. He was so much more precise than anybody who'd ever come before. When I first heard those old-school Allman Brothers records, it was strange to me because the sound was so similar to what I had grown up listening to.
Listen to "Layla" – especially when it goes into that outro. Duane is sliding all over that melody. I used to put that on "repeat" when I would go to bed. All of us guitar players sit and practice, but that's one of those records where you want to put the guitar down and just listen.
Eric Clapton told me he knew working with Duane was going to take guitar music to a whole new place; they had a vision, and they got there. Clapton said he was really nervous about two guys playing guitar, but Duane was the coolest cat – he'd say, "Let's just get down!"
Duane died young, and it's just one of those things. You could tell he was going to get 50 times better. But God works it out like that, and that’s the legacy he left behind. In my iPod is everything Duane recorded. I listen to Allmans tunes every other day. By Robert Randolph
Key Tracks: "Statesboro Blues," "Whipping Post," "Blue Sky"