Hank Jones composed Bangoon as a hard-swinging hard bop piece built on the chord changes of I Got Rhythm, making it a contrafact in the bebop tradition of writing new melodies over familiar harmonic frameworks. The tune features a punchy, engaging melodic line well suited to extended improvisation in a small-group setting. It was first recorded in 1957 on the Jazz Lab album led by saxophonist Gigi Gryce for Jubilee Records, with Jones himself on piano. The composition became more widely known through its appearance on Blue Note reissues of Cannonball Adderley's Somethin' Else, recorded on March 9, 1958, with Adderley on alto saxophone, Miles Davis on trumpet, Jones on piano, Sam Jones on bass, and Art Blakey on drums. That session produced a notably energetic take, with Blakey's forceful drumming nearly overtaking the ensemble. The tune's history includes a curious case of mistaken identity: when the Somethin' Else album was reissued on CD in the 1980s, producers discovered an unidentified bonus track and asked Nat Adderley to name it. Nat, whose daughter Alison had been born around the time of the original session, dubbed it Alison's Uncle. This alternate title appeared on reissues beginning in 1986, creating decades of confusion about the tune's actual name and composer before the attribution was corrected back to Hank Jones. Bangoon has not entered the widely performed jazz repertoire and remains known primarily through the albums on which it originally appeared.