Tommy and Jimmy Dorsey, influential figures in the Swing Era, were American jazz trombonist and clarinetist/saxophonist, respectively. Leading separate and joint big bands, they crafted a distinctive sound characterized by smooth, melodic arrangements and impeccable musicianship. Their 35 arrangements in this catalog showcase their mastery of the big band format, blending sophisticated harmonies with a danceable rhythm. The Dorsey brothers' contributions significantly shaped the sound of 20th-century popular music and remain foundational to the jazz tradition.