The Beauty of Broadcasting

RECEIVED Mon., Jan. 25, 2016

Dear Editor,
    It's hard to jam the history of radio broadcasts into about seven paragraphs ["Anthem of the Sun," Music, Jan. 22], but please let me clarify something: FM radio works by manipulating the frequency of the radio wave based on the sound wave being reproduced by your FM tuner. FM radio also brought us the beauty of broadcasting in stereo!
Ben Kleiman
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