At Fillmore East June 27, the Fillmore East closed, and the band were invited to play a final, invitation-only concert, along with Edgar Winter, the Beach Boys and Country Joe McDonald. The Beach Boys initially refused to perform unless they headlined the event, but Graham refused, telling them that the Allman Brothers would be closing the show, and they were free to leave if they disagreed. The Allman Brothers' performance was used for additional tracks when an expanded version of "At Fillmore East", "The Fillmore Concerts", was reissued on CD. "At Fillmore East" showcases the band's eclectic mixture of blues, rock, country, and
Black Beauty: Miles Davis at Fillmore West critical of its sound quality and Grossman's solos; Corea said the recording was an accurate document how that particular band of Davis' played live. "Black Beauty" was recorded in concert at the Fillmore West in San Francisco on April 10, 1970, when Davis performed as the opening act for the Grateful Dead. The performance took place soon after his studio album "Bitches Brew" had been released to stores, and he played some songs from the album. Davis led an ensemble that featured soprano saxophonist Steve Grossman, bassist Dave Holland, keyboardist Chick Corea, drummer Jack DeJohnette, and percussionist Airto Moreira. After