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 ...
, as it is transmitted in signal form. It may also refer to:
Sound
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Audio signal, an electrical representation of sound
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Audio frequency, a frequency in the audio spectrum
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Digital audio
Digital audio is a representation of sound recorded in, or converted into, digital form. In digital audio, the sound wave of the audio signal is typically encoded as numerical samples in a continuous sequence. For example, in CD audio, sa ...
, 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
Stereophonic sound, or more commonly stereo, is a method of sound reproduction that recreates a multi-directional, 3-dimensional audible perspective. This is usually achieved by using two independent audio channels through a configuration ...
, 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
Computing
*, an HTML element, see
HTML5 audio
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
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Sound reinforcement
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