- 3ivx
- 5.1 Surround Sound
- Adaptive Differential Pulse Code Modulation
- Adaptive Multi-Rate
- Adobe Audition
- Advanced Audio Coding
- Advanced Authoring Format
- Advanced Systems Format
- A-Law
- Aliasing
- Audacity
- Audio Codec
- Audio Messaging Interchange Specification
- Audio Streaming
- Block Error Rate
- Blue Book
- Bonephones
- Braille and Audio Reading Download
- Burn
- Cakewalk Application Language
- Caller Ringback Tone
- Capture
- Cassette
- CD Ripper
- Center Channel
- Compact Disc Audio
- Compact Disc Database
- Compulsory License
- Constrictor
- Crossfade
- Cuckoo Egg
- Descriptive Video Service
- Digital Audio
- Digital Audio Tape
- Digital Audio Workstation
- Digital Living Network Alliance
- Digital Theater Sound
- Directional Sound
- Disco
- Discretization
- Document Reader
- Dolby Digital
- DTS-HD Master Audio
- DVD-Audio
- Echo Cancellation
- Feedback
- Free Lossless Audio Codec
- G.703
- G.728
- Graphic Equalizer
- Hard Disk Recorder
- Headphone Virtualization
- Headphones
- High-Definition Audio
- Hi-MD
- Home Audio Video Interoperability
- Intercast
- International Standard Recording Code
- Internet Radio
- Internet Radio Appliance
- iPod
- ITunes
- Jitter Buster
- Line In
- Linear Pulse Code Modulation
- Media
- Media Layer
- Meridian Lossless Packing
- MiniDisc
- Monaural Sound
- Moving Picture Experts Group
- MPEG 4 Part 14
- MPEG-1 Audio Layer 3
- MPEG-1 Audio Layer II
- Multipoint Control Unit
- Music Sequencer
- Musical Instrument Digital Interface
- Oculus Rift
- On-Screen Display
- Operation BugDrop
- Output Device
- Pandora
- Polyphonic Ringtone
- Rights Clearance
- Secondary Audio Program
- Secure Digital Card
- Solid State Recorder
- Sony/Philips Digital Interface
- Sound Card
- Spotify
- Stereophonic Sound
- Streaming Media
- Surround Sound
- T-1 Carrier
- THX
- TrueAudio
- Virtual Studio Technology
- Voice Logger
- Voice XML
- Waveform
- Waveform Audio
- Wavelength
- Wavetable Synthesis
- White Book
- Wideband Voice
- XLR Connector
