A-LAN: Audio Local Area Network
A/V: Audio/Video
A2DP: Advanced Audio Distribution Profile
AAC: Advanced Audio Coding
AAC-LC: Advanced Audio Coding - Low Complexity
AAC-LTP: Advanced Audio Coding - Long Term Production
AACLC: Advanced Audio Coding - Low Complexity
AACLTP: Advanced Audio Coding - Long Term Production
AC-3: Audio Compression - 3
AC3: Audio Compression - 3
AC97: Audio CODEC 97
ACPA: Audio Capture and Playback Adapter
ADSA: Advanced Driver Software Architecture
ADSR: Attack, Decay, Sustain, Release
AEC/BF: Acoustic Echo Cancellation / Beam Forming
AECBF: Acoustic Echo Cancellation / Beam Forming
AES/EBU: Auto Engineering Society/European Broadcasting Union
AESEBU: Auto Engineering Society/European Broadcasting Union
AF: audio frequency
AGC: Automatic Gain Control
AGNULA: A GNU/Linux Audio distribution
AIFF: Audio Interchange File Format
ALAN: Audio Local Area Network
ALPA: Association de Lutte contre la Piraterie Audiovisuelle
ALSA: Advanced Linux Sound Architecture
AMIS: Audio Message Interface Standard
AMR: Audio Modem Riser
APAC: Audio Publishers Association Conference
APVE: Audio, Photo, Video, Express
ASIO: Audio Stream Input/Output
ASPEC: Advanced SPectre Entropy Coding
ATRAC: Adaptive Transform Acoustic Coding
AV: audio visual
AV: Audio/Video
AV: Audiovisual
AVA: Audio-Visual Authoring
AVC: Audio-Visual Connection
AVCD: Audio-Visual Computer Display
AVI: Audio Video Interleaved
AVI: audio/video interleave