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
Fillmore East fallen into disrepair. Despite the deceptively small marquee and façade, the theater had a capacity of almost 2,700. The venue provided Graham with an East Coast counterpart to his existing Fillmore in San Francisco, California. Opening on March 8, 1968, the Fillmore East quickly became known as "The Church of Rock and Roll," with two-show, triple-bill concerts several nights a week. Graham would regularly alternate acts between the East and West Coast venues. Until early 1971, bands were booked to play two shows per night, at 8 pm and 11 pm, on both Friday and Saturday nights. Among the notable