Henry Threadgill is an American composer, saxophonist and flautist. He came to prominence in the 1970s leading ensembles rooted in jazz but with unusual instrumentation and often incorporating other genres of music. He has performed and recorded with several ensembles: Air, Aggregation Orb, Make a Move, the seven-piece Henry Threadgill Sextett, the twenty-piece Society Situation Dance Band, Very Very Circus, X-75, and Zooid.