Buckshot LeFonque was a musical group project led by Branford Marsalis. The name Buckshot La Funke was a pseudonym used by jazz saxophonist Julian "Cannonball" Adderley for contractual reasons on the album Here Comes Louis Smith (1958). After playing with Sting, Miles Davis and other artists, Marsalis founded this band to create a new sound by merging classic jazz with rock, pop, R&B and hip-hop influences.

Source: Wikipedia (https://en.wikipedia.org/wiki/Buckshot_LeFonque)