Suite Sioux is an original composition by Freddie Hubbard, written for his 1970 album Red Clay on CTI Records. The title is a playful pun, reflecting Hubbard's confident and somewhat irreverent personality as a bandleader and composer. Written in D minor and performed in 4/4 swing time at brisk tempos around 160 to 170 beats per minute, Suite Sioux is a hot swinger rooted in the hard bop idiom. The composition combines traditional hard bop vocabulary with the emerging groove sensibilities of early 1970s jazz fusion, incorporating ambiguous chords and suspended fourths alongside more conventional blues-based harmony. Its structure provides generous open spaces for extended improvisation, reflecting Hubbard's philosophy of balancing tightly composed melodic material with room for spontaneous exploration by the soloists. Recorded during the January 1970 sessions at Van Gelder Studios that produced the entire Red Clay album, Suite Sioux sits alongside the title track, Delphia, and The Intrepid Fox as part of a collection that showcased Hubbard's multifaceted strengths during a pivotal moment in his career. While not as iconic as the album's title composition, Suite Sioux has maintained a presence in the jazz repertoire, appearing in educational contexts and occasional live performances that explore Hubbard's compositional legacy and the hard bop to fusion transition of the early 1970s.