Fission is an exhilarating and dynamic work and is the concert band adaptation of Mackey's contribution to Carolina Crown Drum and Bugle Corps 2024 show, "Promethean." Known for his energetic and innovative compositions, Mackey has once again captured the imagination of performers and audiences alike with this electrifying work. The piece draws its inspiration from the concept of nuclear fission, where the nucleus of an atom splits into smaller parts, releasing a significant amount of energy. This scientific process serves as a powerful metaphor for the explosive energy and rapid changes that characterize the piece. Listeners will experience a musical journey that mirrors the intense energy release and transformative nature of fission. Fission received its original premiere by the Air Force Band of the West at the 2024 Texas Bandmasters Association Convention.

(John Mackey)