M'Boom was an American jazz percussion group founded by drummer Max Roach in 1970. The original members were Roach, Roy Brooks, Warren Smith, Joe Chambers, Omar Clay, Ray Mantilla, and Freddie Waits.

Warren Smith is an American jazz drummer, percussionist, and timpanist, known as a contributor to Max Roach's M'boom ensemble and leader of the Composer's Workshop Ensemble.