Glossary
Map of Content
Quick-reference definitions for audio production terminology used throughout this wiki.
Signal Flow & Routing
- Bus — audio routing path for grouping signals
- Aux Track — auxiliary send/return for parallel processing
- VCA — Voltage Controlled Amplifier, group-level control
- Sidechain — using one signal to control processing on another
- Gain Staging — maintaining proper signal levels through the chain
Plugin Formats
- AAX — Avid Audio Extension, Pro Tools format
- VST — Virtual Studio Technology, Steinberg format
- AU — Audio Unit, Apple/macOS format
- Audio Unit Extension — modern sandboxed AU format
- ARA — Audio Random Access, direct DAW-plugin integration
Dynamics & Processing
- De-esser — frequency-targeted compressor for sibilance
- Clip Gain — per-region gain adjustment before fader
- LUFS — Loudness Units Full Scale, broadcast loudness standard
- Dithering — noise shaping for bit-depth reduction
- Null Test — phase-cancellation test to compare signals
- Summing — combining multiple audio signals
Editing & Manipulation
- Comping — compositing the best takes into one performance
- Freeze-Commit — rendering tracks to free CPU resources
- Warp Mode — time-stretching mode in Ableton Live
- Time Stretch — changing duration without affecting pitch
- Elastic Audio — Pro Tools time/pitch manipulation
- Melodyne — polyphonic pitch correction
- VocAlign — automatic vocal alignment tool
Monitoring & Metering
- Buffer Size — audio buffer setting affecting latency and stability
- Latency — delay between input and output
- Sample Rate — number of audio samples per second
- Bit Depth — resolution of each audio sample
- SoundID — headphone and monitor calibration
Spatial Audio
- Dolby Atmos — immersive object-based audio format
- Dolby Atmos Renderer — software for monitoring and rendering Atmos content
- Binaural — 3D audio for headphone listening
- HRTF — Head-Related Transfer Function, basis of binaural rendering
- LFE — Low Frequency Effects channel in surround/immersive formats
- ADM — Audio Definition Model, Atmos project interchange format
Bouncing & Export
- Stem Export — exporting grouped tracks as stems
- Offline Bounce — non-realtime rendering of audio
Hardware & Controllers
- Control Surface — physical hardware for DAW control
- MIDI Controller — MIDI-based input device
Tools & Utilities
- SoundFlow — macro and automation platform for DAWs
- iZotope RX — audio repair and restoration suite
Auto-Index
| File | type | confidence |
|---|---|---|
| AAX | glossary | low |
| ADM | glossary | medium |
| ARA | glossary | low |
| ASC Tube Trap | glossary | medium |
| Attack Wall | glossary | medium |
| AU | glossary | low |
| Audio Effect Rack | glossary | medium |
| Audio Unit Extension | glossary | low |
| AudioSuite | glossary | low |
| Aux Track | glossary | low |
| Beat Detective | glossary | low |
| Binaural | glossary | medium |
| Bit Depth | glossary | medium |
| Bounce Factory | glossary | low |
| Buffer Size | glossary | low |
| Bus | glossary | medium |
| Clip Gain | glossary | low |
| Comping | glossary | low |
| Control Surface | glossary | low |
| DDP | glossary | medium |
| De-esser | glossary | medium |
| DI Box | glossary | medium |
| Dithering | glossary | low |
| Dolby Atmos | glossary | medium |
| Dolby Atmos Renderer | glossary | medium |
| Elastic Audio | glossary | low |
| Freeze-Commit | glossary | low |
| Gain Staging | glossary | medium |
| Ground Loop | glossary | medium |
| HEAT | glossary | low |
| HRTF | glossary | medium |
| Intersample Peak | glossary | medium |
| iZotope RX | glossary | low |
| Latency | glossary | low |
| LFE | glossary | high |
| Logical Editor | glossary | medium |
| Loudness Normalization | glossary | medium |
| LUFS | glossary | medium |
| Max for Live | glossary | medium |
| Mechanical Royalties | glossary | medium |
| Melodyne | glossary | high |
| Memory Location | glossary | low |
| MIDI Controller | glossary | low |
| Mix Bus | glossary | high |
| Null Test | glossary | low |
| Offline Bounce | glossary | low |
| Parallel Compression | glossary | high |
| Phantom Power | glossary | medium |
| Pre-delay | glossary | high |
| PRO | glossary | medium |
| Proximity Effect | glossary | medium |
| Render in Place | glossary | medium |
| REW | glossary | medium |
| Routing Folder | glossary | low |
| Royalty Points | glossary | medium |
| Sample Rate | glossary | medium |
| Selection-Based Processing | glossary | medium |
| Session View | glossary | medium |
| Sidechain | glossary | medium |
| SoundFlow | glossary | medium |
| Split Sheet | glossary | medium |
| Stem Export | glossary | low |
| Summing | glossary | low |
| Sync Licensing | glossary | medium |
| Take Folder | glossary | medium |
| Time Stretch | glossary | low |
| Transient | glossary | high |
| VariAudio | glossary | medium |
| VCA | glossary | medium |
| VocAlign | glossary | low |
| VST | glossary | low |
| Warp Mode | glossary | medium |
| XLR | glossary | medium |