The ASQ plumbs the seriousness, assertiveness and sense of glee in quartets 1, 2 and 3 of the Pulitzer Prize-winning composer Wayne Peterson. Peterson draws on inspiration from sources as varied as samba, bluegrass, the bebop of Charlie Parker and Dizzy Gillespie, and predecessors including Bartok and Ives. He integrates those influences in spirit, not letter. Played by the Alexander String Quartet with deep understanding, Peterson’s pieces take the listener to unanticipated places. This music is not for background to household chores, dog-walking or doing your taxes. It rewards listening with your feet up, your head back, your eyes closed, a glass of something good nearby and your imagination ready to soar.