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  Climbing the Charts: What Radio Airplay Tells Us about the Diffusion of ... - Gabriel Rossman - Google Books

  http://books.google.de/books?id=E_37GZumy50C&pg=PA73&dq=top+40+radio+begann+1951&hl=de&sa=X&ei=L3D4UPixCoHbswaf04FI&ved=0CEAQ6AE

  Despite the growth of digital media, traditional FM radio airplay still remains the essential way for musicians to achieve commercial success. Climbing the Charts examines how songs rise, or fail to rise, up the radio airplay charts. Looking at the…

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  Climbing the Charts: What Radio Airplay Tells Us about the Diffusion of ... - Gabriel Rossman - Google Books

  http://books.google.de/books?id=E_37GZumy50C&pg=PA27&dq=payola+rotation&hl=de&sa=X&ei=nfMQU8WaA8PVtQaOkoHoAw&ved=0CDgQ6AEwAQ#v=o

  Despite the growth of digital media, traditional FM radio airplay still remains the essential way for musicians to achieve commercial success. Climbing the Charts examines how songs rise, or fail to rise, up the radio airplay charts. Looking at the…

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