At Fillmore East jazz. "Fusion is a term that came later, but if you wanted to look at a fusion album, it would be "Fillmore East". Here was a rock 'n' roll band playing blues in the jazz vernacular. And they tore the place up," said Dowd. Announcer Michael Ahern opens "At Fillmore East" with a simple introduction: "Okay, the Allman Brothers Band." Duane Allman biographer Randy Poe describes it as "the only low-key moment over the course of the [show]." The cover of Blind Willie McTell's "Statesboro Blues" which opens the set showcases Duane Allman's slide guitar work in open E tuning.
At Fillmore East comparisons with jazz saxophonist John Coltrane (especially Duane's solo-ending pull-offs, a direct nod to the musician). The performance begins with a "long, laconic intro" by Betts employing volume swells, reminiscent of the "dreamy trumpet" used to open songs on Miles Davis' "Kind of Blue" (1959). "Whipping Post" (opening in 11/4 time, unusual territory for a rock band) by this point had become one of the longest jams in the band's set; the original album version runs five minutes, while the "At Fillmore East" version exceeds 23. Aside from the opening bassline and lyrics, the two versions are completely unalike. Again,