An artist not unheard of, but not that widely known either, is Jimmy Guiffre. Sax, clarinet, composer, arranger, bandleader. Start with his "1961" album by the Jimmy Guiffre 3, comprised of Guiffre, Paul Bley (piano), and Steve Swallow (bass). A two cd album with most tunes written by Guiffre, but Carla Bley composed some of the tunes. Recording sounds great.