au, Free
| Software | Description | OS | License | File Date | Comments | Power |
|---|---|---|---|---|---|---|
| Beatnik Player 2.03 | Web-based creation and playback of interactive music | Mac | Freeware | 1999-08-20 | 0 | 50db |
| ThrottleBox Player 2.5 | Play ThrottleBox media files | Windows | Freeware | 2000-01-05 | 2 | 60db |
| Additive Synth v1.1 | Simple additive synth. [AU] | Mac | Freeware | 2004-02-12 | 0 | 60db |
| Bad Cable | AudioUnit which attempts to simulate a bad cable. | Mac | Freeware | 2004-06-01 | 0 | 50db |
| rider | AudioUnit which automatically rides the gain to keep the apparent volume level consistent. | Mac | Freeware | 2004-06-01 | 0 | 50db |
| Multi Delay 0.0.6 AU | Multi channel filter delay AudioUnit plug-in. | Mac | Freeware | 2004-07-12 | 0 | 55db |
| Multi Delay 0.0.6 VST | Multi channel filter delay VST plug-in. | Mac | Freeware | 2004-07-12 | 0 | 45db |
| SoundHack 0.893 | Performs various soundfile manipulations. | Mac | Freeware | 2004-08-09 | 44 | 65db |
| DummyInst | An AudioUnit Instrument Plugin That Does Nothing | Mac | Freeware | 2004-08-26 | 1 | 45db |
| Cyanide X (AU) v2.0 | Graphical wave shaper plugin. | Mac | Free | 2004-11-18 | 0 | 50db |
| W1 Limiter | Brickwall Limiter - clone of Waves L1, with identical output. [VST/AU] | Mac | Freeware | 2005-01-19 | 2 | 60db |
| AudioUnit Manager v1.1 | Organize your AudioUnits to accelerate application launch times. | Mac | Free | 2005-02-16 | 0 | 45db |
| KTGranulator v1.2.2 AU X | Free Audio Unit delay line granulator effect plugin with custom editor | Mac | Free | 2005-05-14 | 0 | 60db |
| Tconvolution v0.51 | Convolution Reverb. [VST/AU/RTAS] | Mac | Freeware | 2005-08-01 | 0 | 70db |
| Model v1.1 | Modulation Delay plug-in. [AU] | Mac | Freeware | 2006-04-07 | 0 | 50db |
| midiO v1.2 | AudioUnit plugin for GarageBand adds midi out support. | Mac | Freeware | 2006-05-15 | 0 | 50db |
| CamelCrusher v1.0 | Versatile 'colouring' multi-effect. [VST/AU] | Mac | Freeware | 2006-07-21 | 0 | 55db |
| Squid Delays v1.0 | Utilitarian delay plugins for Pluggo. [VST/AU/RTAS] | Mac | Freeware | 2006-10-02 | 0 | 45db |
| DRECEIVE R8 v1.0 | Channel strip/drum processor. [VST/AU] | Mac | Freeware | 2006-10-09 | 0 | 60db |
| PAEIN v1.0 | Allows tuning of pan law and other panning characteristics for both mono and stereo tracks. [VST/AU] | Mac | Freeware | 2007-03-04 | 0 | 50db |
| EZplayer Free v1.0 | MIDI browser from Toontrack's dfh Ezdrummer. [VST/AU/RTAS] | Mac | Freeware | 2007-04-16 | 1 | 55db |
| Phaser v1.1.4 | Phaser effect. [VST/AU] | Mac | Freeware | 2007-07-24 | 0 | 40db |
| LMC-1 v1.0 | Recreation of the Listen Mic Compressor. [VST] | Windows | Freeware | 2007-10-04 | 0 | 50db |
| LMC-1 v1.0 | Recreation of the Listen Mic Compressor. [VST/AU] | Mac | Freeware | 2007-10-04 | 0 | 50db |
| X-ISM v1.1 | Interprets inter-sample peaks. [VST] | Windows | Freeware | 2007-10-12 | 0 | 45db |
| Freesound Bundle v6.0.2 | Five plug-ins. [VST/AU/RTAS] | Mac | Freeware | 2007-11-10 | 0 | 50db |
| SonicBirth v1.3.0 | Design your own AudioUnit/VST plug-ins. | Mac | Freeware | 2007-11-18 | 0 | 60db |
| DFX RMS Buddy v1.1.5 | Tool for tracking RMS and peak volume information. [AU] | Mac | Freeware | 2007-12-05 | 0 | 50db |
| xEQ v1.2 | Parametric EQ/Tone Control. [AU] | Mac | Freeware | 2007-12-10 | 0 | 55db |
| Merger v1.0.2 | Combines two audio channels into one.. [AU] | Mac | Freeware | 2008-01-15 | 0 | 40db |
