Mountain Jam his best-known slide guitar, 23 minutes in. Mountain Jam "Mountain Jam" is an improvised instrumental jam by The Allman Brothers Band. The song's first known recording is on May 4, 1969 at Macon Central Park. "Mountain Jam" was originally released on the 1972 "Eat a Peach" album, as recorded at the Fillmore East concert hall, in March 1971 during the same sessions that produced their prior live double album "At Fillmore East". That is the rendition that is best known. Other live recordings have been released on the albums "Fillmore East, February 1970", "", "", "The Fillmore Concerts", and deluxe
At Fillmore East of Elizabeth Reed." When first commercially released, it was issued as a double LP with just seven songs across four vinyl sides. "At Fillmore East" was the band's artistic and commercial breakthrough, and has been considered by some critics to be one of the greatest live albums in rock music. It has also been ranked among the best overall albums by artists and continues to be a top seller in the band's catalog, becoming their first album to go platinum. In 2004, the album was selected for preservation in the Library of Congress, deemed to be "culturally, historically, or aesthetically