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How Many Formats • 78 (12”) • 78 (10”) • 45 • LP • CD • CD single • CD EP • Cassette • Cassette Single • Digital Cassette • VHS • MiniDisc • DAT • 8 Track • Reel-‐to-‐Reel
1899 1st Magnetic recordings
Timeline
1948 33-‐RPM
1949 45-‐RPM
1950 Floppy Disc
1962 Compact Cassette
1965 Compact Disc
1978 Laserdiscs
1979 Sony DiscMan
1982 1st CD Released
1933 FM Radio
1958 1st Commercial
Cassette
1966 8-‐Tk Tape
1987 DAT Tape
1988 MP3
1901 Victrola
1897 Gramophone
1896 Piano Rolls
1877 Phonograph invented by Edison
Impact of Formats • PIANO ROLLS • GRAMOPHONE • VICTROLA • 45’S • TRANSITOR RADIO • CASSETTE • CD • MP3