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 to put together another band to take its place, and that's when the 314 was formed." According to singer Tony Bennett who sang with it while in the service, the 314 was the immediate successor to the Glenn Miller led AAF orchestra. The Glenn Miller Army Air Force Band's long-term legacy has carried on with the Airmen of Note, a band within the United States Air Force Band. This band was created in 1950 from smaller groups within the Bolling Air Force Base in Washington, D.C., and continues to play jazz music for the Air Force community and the general