Anthony Braxton is a person, active since 1945. Member of Anthony Braxton Diamond Curtain Wall Quartet, Anthony Braxton Quartet, Anthony Braxton Saxophone Quartet, Anthony Braxton Septet, Anthony Braxton/George Lewis Duo, Association for the Advancement of Creative Musicians, Challenge, Circle, Leo Smith Creative Orchestra, Roscoe Mitchell Creative Orchestra, The Anthony Braxton 12+1tet.