Editing 1745: Record Scratch
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==Explanation== | ==Explanation== | ||
− | A | + | A vinyl disc (also known as a {{w|gramophone record}}) is a type of storage medium that stores audio recordings on the disc by carving the audio data into a continuous spiral groove on the surface of the disc. These are typically played on a {{w|phonograph}} (also known as record players (since 1940s) or, most recently, turntables). The player spins the disc as a stationary stylus rides along the groove. The movement of the stylus along the groove is converted by an electromagnetic or piezoelectric transducer into a corresponding electric current, which an amplifier then converts to sound. |
The noise referred to as a "record scratch" can be caused by someone attempting to stop a record's play by dragging the stylus across the radius of the record, or by stopping the disc's rotation with one's hand (opposing the turntable's rotation). As a result, this is often used as {{tvtropes|RecordNeedleScratch|a sound effect in movies}} for comedic effect. This type of sound is also often used in hip-hop music; in particular, rapidly and manually rotating the disc in both clockwise and counterclockwise directions. | The noise referred to as a "record scratch" can be caused by someone attempting to stop a record's play by dragging the stylus across the radius of the record, or by stopping the disc's rotation with one's hand (opposing the turntable's rotation). As a result, this is often used as {{tvtropes|RecordNeedleScratch|a sound effect in movies}} for comedic effect. This type of sound is also often used in hip-hop music; in particular, rapidly and manually rotating the disc in both clockwise and counterclockwise directions. |