Glenn Miller discography The song was first performed by the dance band of the AAF orchestra and sung by Ray McKinley when Glenn Miller was in England in 1944. The Glenn Miller Army Air Force Band performed the song on December 4, 1944 on the "Swing Shift" program. Glenn Miller co-wrote "Morning Mood" with composer Bert Reisfeld as a trombone solo with piano forte accompaniment which was copyrighted on September 2, 1941 by the Mutual Music Society in New York based on the ASCAP database. The royalty was split half to each. There are no known performances. The song "After Tonight" was copyrighted
Glenn Miller (a former arranger for Tommy Dorsey), Billy May and to a much smaller extent, George Williams, who worked very briefly with the band as well as Andrews Sisters arranger Vic Schoen According to Norman Leyden, "[s]everal others [besides Leyden] arranged for Miller in the service, including Jerry Gray, Ralph Wilkinson, Mel Powell, and Steve Steck." In 1943, Glenn Miller wrote "Glenn Miller's Method for Orchestral Arranging", published by the Mutual Music Society in New York, a one hundred sixteen page book with illustrations and scores that explains how he wrote his musical arrangements. "Major Alton Glenn Miller (Army Serial No.