Hotel Pennsylvania during the three years of Miller's great popularity as a major bandleader of the Swing Era. Glenn Miller and his Glenn Miller Orchestra broadcast multiple live radio performances from the Café; some were recorded by RCA Victor. Gray, Shaw's principal orchestrator from 1937–39, was immediately hired by Miller as a staff arranger when Shaw deserted his band; it was during Miller's 1940 engagement at the hotel that Gray wrote the popular instrumental tune that immortalized the Hotel's telephone number. The hotel's telephone number appears in the title of one of his best-known songs, "Pennsylvania 6-5000". Les Brown's band, with its
Glenn Miller discography Benny Goodman, and Glenn Miller had a suite. We all moved into that, practically the whole band...The number of that apartment was 1411. And that is how that title came up, "Room 1411", by Benny Goodman's Boys." Goodman played baritone saxophone "on the more straight-ahead Chicago-style 'Room 1411'". "Room 1411 (Goin' to Town)" is Glenn Miller's first known composition. Two versions of the instrumental were released. The recording was reissued in 1949 as part of the Brunswick Collectors' Series. "Sold American" was composed in 1938 by Glenn Miller and John Chalmers "Chummy" MacGregor, the pianist in the Glenn Miller Orchestra.