up audio in Wiktionary, the free dictionary. Audio most commonly refers to sound, as it is transmitted in signal form. It may also refer to: Audio signal...

An audio engineer (also known as a sound engineer or recording engineer) helps to produce a recording or a live performance, balancing and adjusting sound...

An audio codec, or audio decoder is a device or computer program capable of encoding or decoding a digital data stream (a codec) that encodes or decodes...

MP3 (formally MPEG-1 Audio Layer III or MPEG-2 Audio Layer III) is a coding format for digital audio developed largely by the Fraunhofer Society in Germany...

Vehicle audio is equipment installed in a car or other vehicle to provide in-car entertainment and information for the occupants. Until the 1950s, it...

electrical audio signal back into sound. Digital audio systems represent audio signals in a variety of digital formats. An audio channel or audio track is...

Audio mixing is the process by which multiple sounds are combined into one or more audio channels. In the process, a source's volume level, frequency content...

Mastering, a form of audio post production, is the process of preparing and transferring recorded audio from a source containing the final mix to a data...

An audio frequency or audible frequency (AF) is a periodic vibration whose frequency is audible to the average human. The SI unit of frequency is the...

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...