Trombonist Delfeayo Marsalis is a highly regarded jazz performer and producer who came to prominence alongside his famous siblings as a member of the renowned New Orleans-based Marsalis family. An adept improviser influenced early on by the swinging bop sound of trombonist J.J. Johnson, Marsalis initially emerged in the late '80s as a producer, working on albums by his brothers, saxophonist Branford Marsalis and trumpeter Wynton Marsalis, as well as works by Harry Connick, Jr., Courtney Pine, Marcus Roberts, and others. While he remains an in-demand producer, Delfeayo Marsalis...