Listen to Prokofiev: March in B-Flat Major, Op. 99 (Orch. Wills) online. Prokofiev: March in B-Flat Major, Op. 99 (Orch. Wills) is an English language song and is sung by Chamber Orchestra Of Europe and Claudio Abbado. Prokofiev: March in B-Flat Major, Op. 99 (Orch. Wills), from the album Classically Fit - 20 Pieces Of Classical Music For Your Workout, was released in the year 2012. The duration of the song is 2:28. Download English songs online from JioSaavn.