synthesizer
| Software | Description | OS | License | File Date | Comments | Power |
|---|---|---|---|---|---|---|
| 38911 Bytes v3.0 | Synthesizer based on Commodore 64 software. [VST] | Windows | Freeware | 2009-02-24 | 0 | 55db |
| 4Front E-Piano Module VSTi | VSTi E-piano module with rich sound (DX7-based) | Windows | Freeware | 2003-08-20 | 1 | 55db |
| 4OP Librarian v1.0.8 | Make libraries of voice data for Yamaha 4-Operator Synthesizer. | Mac | Shareware | 1999-12-12 | 2 | 45db |
| Abakos 2.1 | High quality virtual analogue synthesizer. [VST] | Windows | Freeware | 2006-10-21 | 6 | 90db |
| Abakos PRO v1.5 | High quality virtual analogue synthesizer. [VST] | Windows | Demo | 2007-02-08 | 0 | 45db |
| Absynth v5.1.1 | The semi-modular software synth - from rhythmic madness to vintage sounds. [VST/AAX/RTAS] | Windows | Demo | 2012-09-14 | 1 | 50db |
| ACE 1.2 | Any Cable Everywhere - synthesizer. [VSTi] | Windows | Demo | 2013-05-02 | 0 | 60db |
| ACE v1.2 | Software synthesizer. [VST/AU/RTAS] | Mac | Demo | 2013-05-02 | 0 | 65db |
| Acidome v1.0 | Virtual Analogue Synthesizer. [VST] | Windows | Demo | 2006-12-22 | 0 | 50db |
| ADM v1.1 | 808, 909 and 606 emulator rolled into one also capable of triggering the user's own samples. [VST] | Windows | Demo | 2007-03-04 | 0 | 50db |
| ADM v1.1.3 | 808, 909 and 606 emulator rolled into one also capable of triggering the user's own samples. [AU] | Mac | Demo | 2009-10-07 | 0 | 60db |
| Adonis Pro v1.6 | Advanced version of Adonis hybrid VA / AM / FM synthesizer. [VST] | Windows | Freeware | 2009-03-18 | 1 | 50db |
| Adonis v1.1 | VA / AM / FM synthesizer. [VST] | Windows | Freeware | 2007-10-29 | 0 | 50db |
| Albino 3.2.1 | Synth from Dutch sound designer Rob Papen and LinPlug. [VST/AU/RTAS] | Mac | Demo | 2012-02-29 | 0 | 60db |
| Albino v3.11 | Synth from Dutch sound designer Rob Papen and LinPlug. [VST] | Windows | Demo | 2012-01-30 | 0 | 50db |
| Alchemy 1.25 | Sample manipulation synthesizer. [VST/RTAS] | Windows | Demo | 2011-10-06 | 0 | 55db |
| Alchemy v1.25 | Sample manipulation synthesizer. [AU/VST/RTAS] | Mac | Demo | 2011-10-05 | 0 | 55db |
| Aldo's Pianito v3.5 | Piano syntheziser and MIDI recorder. | Windows | Shareware | 2004-10-16 | 21 | 55db |
| Alien Space Weaver v1.0 | Synthesizer especially made for spacey, deep or dark atmospheric backgrounds, soundscapes and FX sounds. [VST] | Windows | Freeware | 2009-12-14 | 0 | 55db |
| Alien303 v1.1 | Creates "psytrance" basslines easily. [VST] | Windows | Demo | 2008-01-20 | 0 | 45db |
| Alieno v1.0.9 | Hybrid synthesizer. [VST] | Windows | Freeware | 2008-03-11 | 0 | 45db |
| Alpha v3.1.1 | Substractive Synthesizer. [VST/RTAS] | Windows | Demo | 2010-02-24 | 0 | 40db |
| Alpha v3.2.1 | Substractive Synthesizer. [VST/AU/RTAS] | Mac | Demo | 2012-02-29 | 0 | 40db |
| Ambient Grains v3.0.3 | Automatically generates ambient music from other music sound files. | Windows | Shareware | 2007-07-19 | 1 | 50db |
| AMF Intelligent Organ | 127 instrument/voice synthesizer | Windows | Demo | 2 | 50db | |
| amSynth v1.2.3 | Analogue modeling synthesizer. | Linux | Freeware | 2010-06-18 | 0 | 55db |
| Analog Factory v2.5 | Virtual instrument with 2000 synthesizer sounds. [VST/RTAS/Standalone] | Windows | Demo | 2010-03-26 | 2 | 55db |
| Analog Factory v2.5 | Virtual instrument with 2000 synthesizer sounds. [VST/AU/RTAS/Standalone] | Mac | Demo | 2010-03-26 | 0 | 50db |
| AnaMark v2.25 | Synthesizer: 415 presets, 3 OSC, 21 types of synthesis, 6 filter, 10 effects. [VST] | Windows | Shareware | 2009-10-23 | 1 | 50db |
| Android Synthesizer | Play synthesizer by just touching your mobile phone without any musical knowledge. | Android | Freeware | 2010-09-24 | 0 | 60db |
