Glenn Miller Orchestra year. Bob Eberly said that it "sold 90,000 copies in the first week, at a time when 25,000 was considered a great seller". In April, the band chant track "Pennsylvania 6-5000", referencing the phone number for the Hotel Pennsylvania, which housed the Café Rouge, a common engagement and broadcasting spot for the band, was released and it too became an instant swing standard. On January 1, 1941, following tensions regarding licensing fees, radio networks banned ASCAP songs from live performance. Miller had to work to reform his radio programs for BMI published tunes, temporarily switching his theme to "Slumber Song".
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.