ADR – Automatic Dialog Replacement.

Attack, Decay, Sustain, Release. These elements define the sounds (or envelope) generated by a keyboard instrument or synthesizer. See also AHDSFR.

a vector quantity that specifies the rotational speed (angular speed) of an object and the direction of rotation, usually in units of radians per second. Other units are sometimes used, such as degree [..]

a lowpass filter used before a analog-to-digital converter to attenuate frequencies above the Nyquist frequency to prevent aliasing. Compare with anti-imaging filter.

(1) Audio Restoration. (2) Acoustic Research

Advanced Systems Format. A proprietary digital audio/digital video container format from Microsoft, intended for streaming media. Formerly known as Advanced Streaming Format and Active Streaming Forma [..]

(1) The collection of gases surrounding the earth. (2) The air or climate in a specific place. (3) The pervading tone or mood of a place. (4) The background noises that are present in a scene or on lo [..]

(1) Abbreviation for ampere. (2) Abbreviation for the left channel of a stereo signal. Also called the L channel. See also R and B.

(1) Abbreviation for ampere. (2) Abbreviation for the left channel of a stereo signal. Also called the L channel. See also R and B.

(1) Abbreviation for ampere. (2) Abbreviation for the left channel of a stereo signal. Also called the L channel. See also R and B.