>Music everywhere. Newport Jazz '90 (PBS, Wed., Nov. 21, 10 P.M. ET) presents a varied mix from last August's festival, including Tito Puente and the Zawinul Syndicate. Swinging Out with Harry (PBS, Fri., Nov. 23, 9 P.M. ET) captures velvety piano phenom Harry Connick Jr. playing and singing standards and his own jazzy compositions. Sunday's Motown 30: What's Goin' On! (CBS, Sun., Nov. 25, 9 P.M. ET) is a star-saturated variety show. Make sure you catch the red-hot Jackson State University Marching Band and, later, Terence Trent D'Arby singing "Who's Loving You."