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Tape recorders. the phonograph dates to l877 (Edison cylindrical models) but the first tape recorder-originally intended as a phone-answering machine- called a Telegraphone was not patented until l904 by a Danish-American inventor. early tape machines were quite cumbersome and usually confined to recording studios. One early (Portable) mohttp://wiki.answers.com/Q/What_music_player_was_invented_after_the_phonograph&action=editdel by the inventor above weighed in at about 40lbs.

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16y ago

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