# Effects

- [Realtime Effects](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/realtime-effects.md)
- [Compressor](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/realtime-effects/compressor.md)
- [Limiter](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/realtime-effects/limiter.md)
- [Reverb](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/realtime-effects/reverb.md)
- [Volume & Compression](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/volume-and-compression.md)
- [Amplify](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/volume-and-compression/amplify.md)
- [Auto Duck](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/volume-and-compression/auto-duck.md)
- [Compressor](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/volume-and-compression/compressor.md)
- [Limiter](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/volume-and-compression/limiter.md)
- [Loudness Normalisation](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/volume-and-compression/loudness-normalisation.md)
- [Normalize](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/volume-and-compression/normalize.md)
- [Fading](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/fading.md)
- [Fade In](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/fading/fade-in.md)
- [Fade Out](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/fading/fade-out.md)
- [Adjustable Fade](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/fading/adjustable-fade.md)
- [Crossfade Clips](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/fading/crossfade-clips.md)
- [Crossfade Tracks](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/fading/crossfade-tracks.md)
- [Studio Fade Out](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/fading/studio-fade-out.md)
- [Pitch and Tempo](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/pitch-and-tempo.md)
- [Change Pitch](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/pitch-and-tempo/change-pitch.md)
- [Change Speed and Pitch](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/pitch-and-tempo/change-speed-and-pitch.md)
- [Change Tempo](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/pitch-and-tempo/change-tempo.md)
- [Paulstretch](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/pitch-and-tempo/paulstretch.md)
- [Sliding Stretch](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/pitch-and-tempo/sliding-stretch.md)
- [EQ and Filters](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/eq-and-filters.md)
- [Graphic EQ](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/eq-and-filters/graphic-eq.md)
- [Bass and Treble](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/eq-and-filters/bass-and-treble.md)
- [Filter Curve EQ](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/eq-and-filters/filter-curve-eq.md)
- [High-pass Filter](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/eq-and-filters/high-pass-filter.md)
- [Low-pass Filter](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/eq-and-filters/low-pass-filter.md)
- [Notch Filter](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/eq-and-filters/notch-filter.md)
- [Shelf Filter](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/eq-and-filters/shelf-filter.md)
- [Noise Removal & Repair](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/noise-removal-and-repair.md)
- [Click Removal](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/noise-removal-and-repair/click-removal.md)
- [Clip Fix](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/noise-removal-and-repair/clip-fix.md)
- [Noise Gate](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/noise-removal-and-repair/noise-gate.md)
- [Noise Reduction](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/noise-removal-and-repair/noise-reduction.md)
- [Repair](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/noise-removal-and-repair/repair.md)
- [Delay and Reverb](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/delay-and-reverb.md)
- [Reverb](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/delay-and-reverb/reverb.md)
- [Echo](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/delay-and-reverb/echo.md)
- [Delay](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/delay-and-reverb/delay.md)
- [Special](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/special.md)
- [Invert](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/special/invert.md)
- [Reverse](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/special/reverse.md)
- [Truncate Silence](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/special/truncate-silence.md)
- [Repeat](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/special/repeat.md)
- [Vocal Reduction and Isolation](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/special/vocal-reduction-and-isolation.md)
- [Spectral Tools](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/spectral-tools.md)
- [Spectral Delete](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/spectral-tools/spectral-delete.md)
- [Spectral Edit Multi-Tool](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/spectral-tools/spectral-edit-multi-tool.md)
- [Spectral Edit Parametric EQ](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/spectral-tools/spectral-edit-parametric-eq.md)
- [Spectral Edit Shelves](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/spectral-tools/spectral-edit-shelves.md)
- [Legacy](https://support.audacityteam.org/au4/manual/manual-index/egat/effects/legacy.md)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://support.audacityteam.org/au4/manual/manual-index/egat/effects.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.