AACM

Association for the Advancement of Creative Musicians (AACM)

Art Ensemble of Chicago

• Albums
• Live
  • Live in Chateauvallon France (1970)
  • Live in France (1970), filmed by Jean-Christophe Averty
  • Live in Warsaw (1982)

Muhal Richard Abrams

• Levels and Degrees of Light (1967): The Bird Song, part 1

Anthony Braxton

• Anthony Braxton Project (jazzdiscography.com)
• Discography
• Live
  • “Impressions” (Creative Music Studio, Woodstock Jazz Festival, early 1980s, 22:35)

Roscoe Mitchell

• Discography
• Sound (1966)