Knocked Out the Box is a brief, punchy instrumental composition written by Branford Marsalis for the soundtrack of Spike Lee's 1990 film Mo' Better Blues. The tune was first recorded by the Branford Marsalis Quartet featuring Terence Blanchard on trumpet, with Kenny Kirkland on piano, Robert Hurst on bass, and Jeff Watts on drums, and appeared on the Columbia Records album Music From Mo' Better Blues, produced by Delfeayo Marsalis. At just over ninety seconds, the piece functions as a compact, high-energy statement within the soundtrack rather than an extended blowing vehicle. Its concise form reflects the film's narrative pacing, serving as one of several original compositions Marsalis contributed alongside pieces by Bill Lee, Spike Lee's father. The soundtrack album itself was a notable release in 1990, bringing together a powerhouse ensemble of musicians rooted in the New Orleans jazz tradition. Knocked Out the Box has not entered the broader jazz repertoire as a commonly performed standard and remains primarily associated with the film. On AllSolos, the tune is represented by Terence Blanchard's trumpet solo from the original 1990 soundtrack recording, capturing the fiery interplay that defined the Marsalis-Blanchard musical partnership during this period.
