Answer:
Harry James, trumpet, directing: Jimmy Campbell, Red Berkin, James Grimes, Jim Troutman, trumpets; Vic Hamann, Ray Heath, Chuck Preble, trombones; Juan Tizol, valve trombone; Willie Smith, first alto saxophone; Eddie Rosa, alto saxophone; Corky Corcoran and Stuart Bruner, tenor saxophones; George Davis, baritone ...