On this day in 1949 – Vinyl records were introduced by RCA (45 rpm) and Columbia (33.3 rpm).

by admin on January 10, 2013

On this day in 1949 – Vinyl records were introduced by RCA (45 rpm ) and Columbia (33.3 rpm ).

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On this day in 1949 – Vinyl records were introduced by RCA (45 rpm) and Columbia (33.3 rpm).
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