Upbeat jazz, mostly duets tonight, mostly 1954 to 1962, plus Ella at Montreux in 1975: straight-ahead jazz, West Coast cool, a little Vegas. And then some Brazilian jazz from Gerry Mulligan. Shirley Horn * Charlie Shavers and Maxine Sullivan * Claude Williamson Trio * Gerry Mulligan & Johnny Hodges * Vince Guaraldi & Bola Sete * Louis Prima with Sam Butera * Duke Ellington with Coleman Hawkins * Ella Fitzgerald * Gerry Mulligan & Jane Duboc