Audio most commonly refers to
sound
In physics, sound is a vibration that propagates as an acoustic wave through a transmission medium such as a gas, liquid or solid.
In human physiology and psychology, sound is the ''reception'' of such waves and their ''perception'' by the br ...
, as it is transmitted in signal form. It may also refer to:
Sound
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Audio signal
An audio signal is a representation of sound, typically using either a changing level of electrical voltage for analog signals or a series of binary numbers for Digital signal (signal processing), digital signals. Audio signals have frequencies i ...
, an electrical representation of sound
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Audio frequency, a frequency in the audio spectrum
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Digital audio, representation of sound in a form processed and/or stored by computers or digital electronics
*Audio, audible
content (media) in audio production and publishing
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Semantic audio, extraction of symbols or meaning from audio
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Stereophonic audio, method of sound reproduction that creates an illusion of multi-directional audible perspective
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Audio equipment
Entertainment
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AUDIO (group), an American R&B band of 5 brothers formerly known as TNT Boyz and as B5
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''Audio'' (album), an album by the Blue Man Group
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''Audio'' (magazine), a magazine published from 1947 to 2000
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Audio (musician), British drum and bass artist
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"Audio" (song), a song by LSD
*"Audios", a song by Black Eyed Peas from ''
Elevation
The elevation of a geographic location (geography), ''location'' is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational equipotenti ...
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Computing
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HTML audio, identified by the tag
See also
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Acoustic (disambiguation)
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Audible (disambiguation)
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Audiobook
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Radio broadcasting
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Sound recording and reproduction
Sound recording and reproduction is the electrical, Mechanical system, mechanical, electronic, or digital inscription and re-creation of sound waves, such as spoken voice, singing, instrumental music, or sound effects. The two main classes of ...
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Sound reinforcement
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