This Peter Blair chart on the Neal Hefti/Count Basie classic is a wonderful adaptation for younger jazz groups. It does its Basie thing with a light and cool swing feel, includes nice changes in texture, has brief written or ad lib solos for alto sax and trumpet 2, and an outstanding shout chorus with drum fills. Played at 156 bpm, the trumpet 1 range is up to written G on top of the staff, and optional parts are included for expanded instrumentations. Great tune, great chart!