Caleb Chapman's Crescent Super Band is a music group directed by Caleb Chapman. It consists of 25 musicians aged 15–18 and is the flagship ensemble for Caleb Chapman's Soundhouse, an after school professional musician training program based in Utah. With a standard big band instrumentation of trumpets, trombones, saxophones, guitar, piano, bass, and drums, the group also often features vocalists. Its primary mission is to reinvent the Great American Songbook by performing hip arrangements of popular songs of the past and present.