Gerald Joseph Mulligan (April 6, 1927 – January 20, 1996), also known as Jeru, was an American jazz saxophonist, clarinetist, composer and arranger. Though primarily known as one of the leading jazz baritone saxophonists—playing the instrument with a light and airy tone in the era of cool jazz—Mulligan was also a significant arranger, working with Claude Thornhill, Miles Davis, Stan Kenton, and others…

Chet Baker was a primary exponent of the West Coast school of cool jazz in the early and mid-'50s. As a trumpeter, he had a generally restrained, intimate playing style and he attracted attention beyond jazz for his photogenic looks and singing.