Their 1st album released in 1977 on Spotlite Records label, the free jazz quartet led by PrŽvost on drums, Geoff Hawkins on tenor saxophone, Gerry Gold on trumpet & flugelhorn, and Marcio Mattos on double bass, released two live albums on the Matchless label before disbanding; this live album from Cata OTO in London in 2020 reunites the band for a solid concert 42 years after.

A series of inspired solo and duo performances from AMM founder, percussionist Eddie Prevost and free improvising saxophonist John Butcher, captured live at London's Iklectik in 2018, splitting the album between solo and duo work as the two morph their instruments into incredible sonic devices, with intense concentration and dialog nothing short of fantastic.

Performing live at Cafe OTO in London, 2018, Japanese sound artist and composer Ken Ikeda comes together with percussionist and Matchless label-leader Eddie Prevost for a concert of resonant, rich improvisation, Ikeda's electronics complementing Prevost's bowed cymbals as the duo builds to a diverse offering of powerful yet controlled sonic uproar; stunning.

Combining free improvisation, free jazz, rock, and electronic/EA-improv, the trio of Eddie Prevost (drums), NO Moore (guitarist), and bassist John Edwards are caught live at IKLECTIK in London, 2017, for a concert that changes pace from vigorous riffs to unconventional introspection, with masterful playing and profound technique, an exceptional performance.

Recorded at the festival Neposlusno (Sound Disobedience) in Ljubljana, Slovenia in 2012, the AMM duo of Eddie Prevost on percussion and John Tilbury on piano perform an extend improvisation of tension and dynamic, delicately balancing sound in a rich dialog.

Recorded at a concert in London, September 1984, this supersession brings AMM stalwarts Keith Rowe and Eddie Prevost together with saxophonist Evan Parker and bassist Barry Guy for an amazingly diverse and cohesive long improvisation.

Presenting 3 CDs, a DVD, and a solid 80-page book of images and text, capturing 3 nights at Cafe Oto from the trio of Evan Parker (tenor sax), John Edwards (double bass), and Eddie Prevost (drums), joined one night by Alexander v. Schlippenbach, and another night by Christof Thewes.

AMM (Eddie Prevost on percussion and John Tilbury on piano(+)) performing a 1 hour, 1 minute and 1 second live concert at the 2012 Festival of Traditional and Avant-Garde Music in Lublin, Poland in a beautiful melding of unconventional approaches to improvisation.

Two live recordings by master improvisers John Tilbury (piano) and Eddie Prevost (percussion) playing two emotional sets that are quiet at just the right times and allow for a balanced amount of white space, creating beautiful music.

2010 recordings of AMM (pianist John Tilbury and percussionist Eddie Prevost) performing at the Dom Kultury Centre in Poland, three "paragraphs" of introspective and exceptional improvisation.

AMM's performance at the 2009 Freedom of the City Festival with AMM regular members Eddie Prevost and John Tilbury extended with John Butcher, Chritian Wolff and Ute Kanngiesser.

New 2008 recordings from AMM - Eddie Prevost & John Tilbury with John Butcher - performing at Trinity College of Music in Greenwich, England.