Boyd Raeburn was never much of a soloist, but his short-lived big bands in the mid-'40s featured some of the most advanced arrangements of the time, particularly those of George Handy. Raeburn actually started out leading commercial orchestras in the 1930s, and it was not until 1944 that his music became relevant to jazz. That year, he had a forward-looking swing band that included at various times such players as Benny Harris, the Johnny Hodges-influenced Johnny Bothwell, Serge Chaloff, Roy Eldridge, Trummy Young, and Handy on piano, playing arrangements from George Williams,...