Chris’s Dynamic Compressor
Radiostimme mit Audacity erzeugen.

FFmpeg
The optional FFmpeg library allows Audacity to import and export a much larger range of audio formats including M4A (AAC), AC3, AMR (narrow band) and WMA and also to import audio from most video files.

LAME - MP3
Ermöglicht MP3 Import/Export.

LADSPA
Sammlung von 90 Plugins für Audacity.