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Tape recorder was/were designed in the 1940's by the Germans. the patent for this sound recording technology existed seized by the united states after WWII.
What is Sound recording technology?
Sound recording and reproduction exist in the electrical, mechanical, electronic, or digital inscription and re-creation of sound waves, such as spoken voice, singing, instrumental music, or sound developments. The two main categories of sound recording technology exist analog recording and digital recording.
An acoustic analog recording exists performed by a microphone diaphragm that senses changes in atmospheric pressure caused by acoustic sound waves and records them as a mechanical expression of the sound waves on a medium such as a phonograph record (in which a stylus cuts grooves on a record).
The tape recorder is an instrument for recording and replaying sound, video, and digital information on plastic (usually polyester) or paper tape. The tape stands coated with fine particles of a magnetic substance, usually an oxide of iron, cobalt, or chromium. The coating stands commonly held on the tape with a special binder.
Hence, Tape recorder was/were designed in the 1940's by the Germans. the patent for this sound recording technology existed seized by the united states after WWII.
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