Mac, Free
| Software | Description | OS | License | File Date | Comments | Power |
|---|---|---|---|---|---|---|
| MrsWatson | MrsWatson is a command-line based audio plugin host used for debugging and batch processing based on the old MissWatson. | Mac | Freeware | 2012-02-08 | 0 | 40db |
| MRP Sequencer | Software step sequencer. | Mac | Freeware | 2005-01-05 | 0 | 60db |
| MRingModulator v7.07 | Performs standard ring-modulation effect using two oscillators. [VST/AU] | Mac | Freeware | 2013-04-08 | 0 | 60db |
| MrDrum v1.70 | Drum and bass machine | Mac | Freeware | 2007-08-20 | 1 | 65db |
| Mr. Random v1.3 | Copies random MP3 selections to your portable MP3 player. | Mac | Freeware | 2006-11-23 | 0 | 50db |
| Mr. Alias v2.02 | Uses non-bandlimited oscillators which can be transposed near to and beyond the Nyquist frequency, causing most of their spectra to be aliased back into audible non-harmonic frequencies. [VST/AU] | Mac | Free | 2009-05-27 | 0 | 50db |
| Mr. Alias Pro v2.4 | Software synthesizer that exploits the properties of digital audio to achieve extremely bad sounds. [AU/VST/Standalone] | Mac | Free | 2011-04-01 | 0 | 60db |
| MQEditor v1.0 | Editor for Waldorf micro Q. | Mac | Freeware | 2007-07-18 | 1 | 55db |
| MPhaser v7.07 | Phasing effect. [VST/AU] | Mac | Freeware | 2013-04-04 | 0 | 55db |
| mpegToaster 2.0b1 | mpegToaster is a high performance mpeg audio player. | Mac | Freeware | 2002-09-29 | 0 | 45db |
| MPC Pad 187 v1.2 | Editor for the Akai MPC 1000. | Mac | Freeware | 2009-06-02 | 6 | 65db |
| Mp3Tagger v1.3 | Allows you to manage the song info stored in MP3 files, create playlists, and rename MP3s | Mac | Freeware | 2004-05-25 | 1 | 60db |
| MP3 Title Fixer 1.3 | SoundApp tool that fixes MP3 files with header title & suffix | Mac | Freeware | 2000-10-21 | 0 | 50db |
| MP3 Strip v1.5 | Control Strip Module what lets you playback audio MP3 files | Mac | Freeware | 2003-03-01 | 0 | 50db |
| MONSTAchorus | Stereo chorus. | Mac | Freeware | 2005-02-07 | 0 | 50db |
| Monowave II v1.20 | Lo-fi monosynth soundskin for Chameleon. | Mac | Freeware | 2004-01-07 | 0 | 40db |
| Monkey Machine v1.2 | Online Java drum machine. | Mac | Freeware | 2007-02-03 | 0 | 60db |
| Monkey Machine | Web based Java drum machine. | Mac | Freeware | 2010-09-27 | 0 | 65db |
| Monalisa-Audio Unit v0.7 | Allows you to process audio using Apple Image Units. [AU] | Mac | Freeware | 2006-08-03 | 0 | 50db |
| Molot v0.3.1 | Molot is a virtual compressor with a vintage Soviet military style GUI. [VST] | Mac | Freeware | 2013-02-20 | 0 | 55db |
| Modelonia Player v1.0 | Plug-in which loads Modelonia presets and allows the user to tweak them with few but powerful controls. [VST/AU] | Mac | Freeware | 2009-07-20 | 0 | 50db |
| Model v1.1 | Modulation Delay plug-in. [AU] | Mac | Freeware | 2006-04-07 | 0 | 55db |
| Model E | Model E is a virtual analog synth modeled after the classic Moog Model D Minimoog. [VSTi] | Mac | Freeware | 2011-11-30 | 0 | 55db |
| Mobius v2.5 | Tool for live recording and manipulation of audio loops, with features similar to those of the Gibson Echoplex Digital Pro and the Electrix Repeater. [VST/AU] | Mac | Freeware | 2012-11-27 | 0 | 75db |
| Mobile I/O 1.3 | Driver & software for the mobile audio processor | Mac | Freeware | 2002-06-28 | 1 | 45db |
| MLimiter 7.08 | Performs smooth limiting in a standard tube-like way improving clarity of the resulting sound. [VST/AU] | Mac | Freeware | 2013-05-01 | 0 | 65db |
| MjHarmonicPingOnly | Just intonation synth. [VST] | Mac | Freeware | 2005-08-24 | 0 | 45db |
| MjCompressor | Single band compressor with a very transparent sound. [VST] | Mac | Freeware | 2006-04-25 | 0 | 50db |
| Mixxx v1.11.0 | Mix music digitally with a clean, simple interface. | Mac | Free | 2013-05-13 | 3 | 80db |
| MiXViews v1.35 | Sound and data editor. | Mac | Freeware | 2007-04-01 | 0 | 40db |
