Evolution of Audio Entertainment By facebooker_207366272943391 Jan 26, 1879 76 RPM Shellac Disc (1879) Jan 26, 1948 12" 33 1/3 RPM "LP" (1948) Jan 26, 1949 7" 45 RPM "Single" (1949) Jan 1, 1963 Compact Cassettte (1963) Jan 26, 1964 8 - Track (1964) Jan 26, 1982 Compact Disc (CD) (1982) Jan 26, 1992 Mini Disc (1992) Jan 26, 2001 iPod (2001)
