Phonograph: Sound of Music
August 12, 2022
/ By Divya Sinha / New Delhi
On August 12 1877, phonograph, also known as record player or gramophone, used to produce sound, was invented by US scientist Thomas Alva Edison.
August 12, 2022
/ By Divya Sinha / New Delhi
On August 12 1877, phonograph, also known as record player or gramophone, used to produce sound, was invented by US scientist Thomas Alva Edison.
