> For the complete documentation index, see [llms.txt](https://plugins.audacityteam.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://plugins.audacityteam.org/nyquist-plugins/effect-plugins.md).

# Effect Plugins

- [Amplify, Mix and Pan Effects](https://plugins.audacityteam.org/nyquist-plugins/effect-plugins/amplify-mix-and-pan-effects.md)
- [Delay and Reverb](https://plugins.audacityteam.org/nyquist-plugins/effect-plugins/delay-and-reverb.md): A delay effect is similar to an echo, in that the sound is repeated (after a brief time delay) one or more times after the original sound.
- [Distortion Effects](https://plugins.audacityteam.org/nyquist-plugins/effect-plugins/distortion-effects.md)
- [Dynamics Processing](https://plugins.audacityteam.org/nyquist-plugins/effect-plugins/dynamics-processing.md)
- [Filters and EQ](https://plugins.audacityteam.org/nyquist-plugins/effect-plugins/filters-and-eq.md)
- [Modulation Effects](https://plugins.audacityteam.org/nyquist-plugins/effect-plugins/modulation-effects.md)
- [Sequencer Effects](https://plugins.audacityteam.org/nyquist-plugins/effect-plugins/sequencer-effects.md)
- [Time, Pitch and Tempo](https://plugins.audacityteam.org/nyquist-plugins/effect-plugins/time-pitch-and-tempo.md)