Anthony Braxton is an American experimental composer, educator, music theorist, improviser and multi-instrumentalist who is best known for playing saxophones, particularly the alto. Braxton grew up on the South Side of Chicago, Illinois, and was a key early member of the Association for the Advancement of Creative Musicians. He received great acclaim for his 1969 double-LP record For Alto, the first full-length album of solo saxophone music.

Hamiet Bluiett was an American jazz saxophonist, clarinetist, and composer. His primary instrument was the baritone saxophone, and he was considered one of the finest players of this instrument. A member of the World Saxophone Quartet, he also played the bass saxophone, E-flat alto clarinet, E-flat contra-alto clarinet, and wooden flute.