At Fillmore East During this time, the group began struggling with drug addictions. Everyone in the group, with the exception of the brothers, was also struggling to make a living (vocalist Gregg Allman received more money from royalty payments and Duane more from session work). In one incident, tour manager Twiggs Lyndon stabbed and killed a promoter for not paying the band; he later claimed temporary insanity. Their fortunes began to change over the course of 1971, where the band's average earnings doubled. The Allman Brothers Band had first played Fillmore East in December 1969, opening for Blood, Sweat & Tears for three
Fillmore East – June 1971 Fillmore East – June 1971 Fillmore East – June 1971 is a live album by The Mothers, released in 1971. It is the twelfth album in Frank Zappa's discography, and was produced by Zappa and mixed by Toby Foster. "Fillmore East – June 1971" is a live concept-like album. It portrays a peek-behind-the-curtain of the life of a rock band on the road as narrated by Frank Zappa, and contains many thematic elements that, because of time and budget constraints, couldn't be included in the similar movie "200 Motels". The most famous part of the album is "The Mud Shark",