Glenn Miller be mentored by other professional musicians. In the beginning, he was the main trombone soloist of the band. But when Jack Teagarden joined Pollack's band in 1928, Miller found that his solos were cut drastically. He realized that his future was in arranging and composing. He had a songbook published in Chicago in 1928 entitled "Glenn Miller's 125 Jazz Breaks for Trombone" by the Melrose Brothers. During his time with Pollack, he wrote several arrangements. He wrote his first composition, "Room 1411", with Benny Goodman, and it was released as a 78 by Brunswick Records under the name Benny Goodman's
Glenn Miller orchestras. The orchestra's official public début was at the Capitol Theatre on Broadway where it opened for a three-week engagement on January 24, 1946. Future television and film composer Henry Mancini was the band's pianist and one of the arrangers. This ghost band played to very large audiences all across the United States, including a few dates at the Hollywood Palladium in 1947, where the original Miller band played in 1941. In a website concerning the history of the Hollywood Palladium, it is noted "[even] as the big band era faded, the Tex Beneke and Glenn Miller Orchestra concert at