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 Orchestra Glenn Miller Orchestra Glenn Miller and His Orchestra was an American swing dance band formed by Glenn Miller in 1938. Arranged around a clarinet and tenor saxophone playing melody, and three other saxophones playing harmony, the band became the most popular and commercially successful dance orchestra of the Swing era and one of the greatest singles charting acts of the 20th century. Miller began professionally recording in New York City as a sideman in the Hot jazz era of the late 1920s. With the arrival of virtuoso trombonists Jack Teagarden and Tommy Dorsey, Miller focused more on developing his arrangement