The Sound Recording As Thomas Edison made his first sound recording in 1877, many people developed this invention. One of them was Emile Berliner. Berliner made a better recording machine ten years later after Edison made his recording. The machine used flat disc and could play music for about two minutes. For the first time, people could buy music and play it many times. By 1964, people could also buy music on magnetic tape enclosed in a plastic case. These cassette tapes were cheaper and more portable In 1979, Sony invented a portable machine that played cassettes. It allowed people to listen to music anywhere.PERTANYAAN :
How The Sound Recording Developed Time To Time?

ARTINYA :
Bagaimana Perkembangan Suara Dari Waktu Ke Waktu?​