| Software | Description | OS | License | File Date | Comments | Power |
|---|---|---|---|---|---|---|
| Rebirth RB-338 v2.0.1 | Software emulation of TR-303s and one TR-808. | Mac | Freeware | 2005-09-01 | 5 | 75db |
| VST Plug-in Pack 7 | Pack of 30 VST plug-ins. | Mac | Freeware | 2003-11-21 | 4 | 65db |
| ProTrekkr 2.5.4 | ProTrekkr is a Tracker software with built in software synthesizer. - works with .MOD files. | Mac | Free | 2011-12-14 | 0 | 65db |
| KickMaker 2.0 | Synthesizer designed specifically to create good kick drum sounds. [VST/AU] | Mac | Freeware | 2010-10-30 | 1 | 60db |
| thOnk_0+2 | Free Granular Synthesis for Mac. [VST] | Mac | Freeware | 9 | 60db | |
| FluidSynth v1.1.6 | A real-time software synthesizer based on the SoundFont 2 specifications | Mac | Free | 2013-03-11 | 4 | 55db |
| TAL-U-No-62 v1.7 | Polyphonic virtual analogue synthesizer. [VST/AU] | Mac | Freeware | 2011-12-02 | 3 | 55db |
| Csound | Macintosh Csound application | Mac | Freeware | 1997-02-07 | 4 | 55db |
| Trilobite 0.9.3 | Edit, breed, and refine new sound patches. | Mac | Freeware | 2014-07-24 | 0 | 55db |
| NWBass v1.1 | Classic mono bassline synth. [VST] | Mac | Freeware | 2006-05-18 | 0 | 55db |
| VB-1 v1.0 | Virtual Bass plug-in [VSTi] | Mac | Freeware | 2011-11-30 | 1 | 55db |
| GranulÙf v1.0 | Live performance software with synths, effects and more. | Mac | Freeware | 2005-07-27 | 0 | 55db |
| orDrumbox v0.9.07 | Audio sequencer and Software Drum Machine with sound synth and drumkits | Mac | Free | 2011-12-14 | 2 | 55db |
| Tunefish v4.0.1 | Tunefish is a free software synthesizer. [VST] | Mac | Freeware | 2014-05-08 | 0 | 55db |
| Csound-881 | Macintosh 020/030 881/882 Csound application | Mac | Freeware | 1997-02-07 | 2 | 55db |
| CPS 1.45 | CPS is a graphical environment for making realtime interactive 'machines'. | Mac | Freeware | 2004-02-01 | 0 | 55db |
| Pro SoloVst v2.04 | Reproduces the monophonic analog synthesizer from the early 1970's ARP Pro Soloist. [AU] | Mac | Freeware | 2012-06-08 | 0 | 55db |
| FreeAlpha v3.3 | Highly flexible, easy-to-use, VST analog-style synthesizer. | Mac | Freeware | 2014-04-02 | 0 | 50db |
| Automat v1.0.1 | Substrative synthesizer. [AU] | Mac | Freeware | 2008-09-04 | 4 | 50db |
| DRECEIVE R8 v1.0 | Channel strip/drum processor. [VST/AU] | Mac | Freeware | 2006-10-09 | 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 |
| GeoSonix 0.931 | GeoSonix is a graphical music production tool. | Mac | Free | 2013-03-11 | 0 | 50db |
| TAL-Elek7ro 2.70 | Virtual analog synth with some special features like oscillator hard-sync and frequency modulation. Audio converter for mac free. [VST/AU] | Mac | Freeware | 2010-09-15 | 1 | 50db |
| Power-B v1.0 X | Tonewheel drawbar hammond b-3 organ leslie plus enhancements. | Mac | Freeware | 2004-02-12 | 0 | 50db |
| Kairatune v1.2.5 | A free software synthesizer plug-in designed for electronic music production. | Mac | Freeware | 2015-03-02 | 0 | 50db |
| MacTermen | Virtual Theremin with MIDI input | Mac | Freeware | 2004-05-08 | 2 | 50db |
| FINELINE v1.1 | Synthesizer that has a interface which allow you to edit parameters quick and intuitive even if equipped only with a mouse. [VST/RTAS/AU] | Mac | Freeware | 2009-06-17 | 0 | 50db |
| amoeba v1.1 | All-in-one sample modulator, mini-synthesizer, sequencer | Mac | Freeware | 2002-08-10 | 0 | 50db |
| Particle Fountain v1.00 | Monophonic synth with a difference. [VST] | Mac | Freeware | 2004-03-27 | 0 | 50db |
| VOPM v0.14 | Virtual FM synthsizer. [VST] | Mac | Freeware | 2006-03-16 | 0 | 50db |
Synthesizer Software Download
Software Synthesizers - Here you will find a collection of software based synthesizers which do the same thing as traditional physical synths, except they run on your computer. Some of these soft synths are completely new while others are replications of your favorite old synths. ESpeak for Mac OS X v.1.46.02 eSpeak is a compact open source software speech synthesizer for English and other languages, for Linux and Windows. Homepage eSpeak uses a 'formant synthesis' method. This allows many languages to be provided in a small size. A real-time software synthesizer based on the SoundFont 2 specifications. Mac: Free: 2013-03-11: 4: 60db: KickMaker 2.0: Synthesizer designed specifically to create good kick drum sounds. VST/AU Mac: Freeware: 2010-10-30: 1: 60db: orDrumbox v0.9.07: Audio sequencer and Software Drum Machine with sound synth and drumkits. Mac: Free: 2011-12-14. Empower your creativity, take control and stand out from the crowd with MODX: a compact, lightweight synthesizer designed for inspired music-making. The MODX features the same technology as MONTAGE synthesizer modernized for amazing sound playback and complex sound design. Synth Station PRO is a powerful music making studio for easy and fast track creation. The app contains multiple music instruments, FX, presents, and loops for quick and pleasant DJing and composing. Features: Professional synthesizer - multiple musical instruments in one keyboard.; Various music effects - FX, pitch and mod setting - find perfect sound.