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 Orchestra top items in his library." In just four years, Glenn Miller and His Orchestra accumulated 17 number-one singles and 59 Top Ten hits. His number-one hits stayed at the top of either "Your Hit Parade" or "Billboard" charts for 73 weeks. In a period of only 203 weeks of recording, Miller and His Orchestra's songs spent 442 weeks, the equivalent of eight and half years, in the Top Ten, 189 of which are from multiple consecutive streaks, the largest being two totalling above 70 weeks. Miller also has the distinction of having three posthumous "Billboard" number-one albums: A self-titled compilation