"Blues March" is one of the Jazz Messengers' most beloved performances, a Benny Golson composition from their 1958 Blue Note album Moanin'. Set as a 12-bar blues in B-flat at approximately 130 bpm with a distinctive march feel, the tune brilliantly merges military cadence with blues expression, creating a groove that is both swaggering and soulful. Lee Morgan's three trumpet choruses are models of melodic invention within the blues form, his bright tone and confident phrasing projecting a youthful authority that belies his twenty years. Blakey's brief drum feature between the trumpet and tenor solos maintains the march feel with characteristically explosive flair. Golson follows with three tenor saxophone choruses of warm, full-bodied improvisation, and Bobby Timmons closes with three blues-drenched piano choruses. The march rhythm was an inspired choice that gave the blues form a fresh rhythmic identity, and the tune's instant popularity helped establish the Jazz Messengers as one of the most commercially successful groups in jazz without compromising their artistic integrity. "Blues March" became a permanent fixture of the group's repertoire and remains one of the defining compositions of the hard bop era.