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1409
History
Before Sam was even first recorded they had a mechanism that turns a spindle which is pluck metal tines to produce a melody. Music traces back all way to the ninth century when brothers invented a mechanical musical instrument which was Hydro powered which is water powered.That instrument was a organ that played cylinders. Then in the 14 Century there was a mechanical bell ringer controlled by rotating cylinder. -
Thomas Edison
Thomas Edison was a famous American inventor. He is known for his invention of phonograph an electric light and sound. Thomas was born in Milan,Ohio in 1846. Thomas Edison was also recognize for his other invention such as an electric lightbulb on the motion picture camera and many more. In his early age she was very interested with technology and spent hours working on experiments at home. But Thomas Edison also had some difficulties in his life at the age of 12 he started developing deafness. -
Who invented sound?
The first sound that was actually invented was a sound recording and a phonograph cylinder. This was invented in 1877 by Thomas Edison. Sound recording and reproduction is a electrical and mechanical of waves, such as singing and sound effects. The two technologies that are used is a analog recording and digital recording . -
Acoustic analog recording
Acoustic analog recording is made up by microphone diaphragm that changes the pressure in the air, and that is cause by the acoustic sound waves. They record them as mechanical representation of the waves. -
Digital recording
Digital recording converts the sound picked up by a microphone to digital form by sampling the sound. This helps the sound be stored and transmitted by a variety of sources. The digital recording helps store the series of binary numbers. Before doing anything they must convert to analog before it gets to a loud speaker. -
Disc phonograph
Discs were easier to transport in store and they had additional benefit to being more louder than the cylinders. After the dentist it over took the cylinder in a 1910 after the World War I the disc had become one of the most popular things in a commercial recording format. Thomas Edison who was the main producer of cylinders created an Edison disc record in an attempt to regain his recognition again. -
Electrical recording
A classic ribbon microphone was introduced in 1932. It was used for broadcasting and recording, it might still be useful till this this day.
