title: Audio
text: Audio most commonly refers to sound, as it is transmitted in signal form. It may also refer to:
  
  Sound
  Audio signal, an electrical representation of sound
  Audio frequency, a frequency in the audio spectrum
  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
  Semantic audio, extraction of symbols or meaning from audio
  Stereophonic audio, method of sound reproduction that creates an illusion of multi-directional audible perspective
  Audio equipment
  
  Entertainment
  AUDIO (group), an American R&B band of 5 brothers formerly known as TNT Boyz and as B5
  Audio (album), an album by the Blue Man Group
  Audio (magazine), a magazine published from 1947 to 2000
  Audio (musician), British drum and bass artist
  "Audio" (song), a song by LSD
  
  Computing
  , an HTML element, see HTML5 audio
  
  See also
  Acoustic (disambiguation)
  Audible (disambiguation)
  Audiobook
  Radio broadcasting
  Sound recording and reproduction
  Sound reinforcement