To see, not just hear, Peggy Lee her face by turns playfully teasing and curiously impassive adds to the appreciation of this most philosophical of singers. Her rendition of ''Is That All There Is?'' (as perfect a match of performer and material as exists) belongs in any basic jazz-video library. This 1984 concert from Atlantic City, The Quintessential Peggy Lee, also includes a lilting ''I Love Being Here With You,'' a haunting ''The Folks Who Live on the Hill,'' and virtually all of her other most-requested numbers. But why so many long shots, when we want to read every subtle expression? A-

