Free
| Software | Description | OS | License | File Date | Comments | Power |
|---|---|---|---|---|---|---|
| +decimate | VST bit rate and depth reducer | Windows | Freeware | 2001-12-27 | 6 | 45db |
| -microrock- | Mono bass with filters, distortion, overdrive and chorus [VST] | Windows | Freeware | 2003-10-12 | 0 | 40db |
| .0303 Piezo-tone sequencer v1.017 | A drum machine using your computer's on-board piezoelectric speaker. | Windows | Freeware | 2003-10-01 | 18 | 45db |
| 1-Time v1.0 | Mono tape saturation plug-in. [AU] | Mac | Freeware | 2008-09-19 | 0 | 50db |
| 16 In 8 Out Crossfade v1.0 | Crossfade effect. [VST] | Windows | Freeware | 2005-10-25 | 5 | 50db |
| 1by1 v1.69 | MP3 Directory Player. | Windows | Freeware | 2010-04-14 | 0 | 55db |
| 2-Band Distortion v1.0 | Crossover frequency splitter followed by a distorting waveshaper in each band. [VST] | Windows | Freeware | 2009-02-25 | 0 | 45db |
| 2RuleFilter v2.0.2 | Self-resonant moog type filter. [VST] | Windows | Freeware | 2008-01-04 | 0 | 50db |
| 2WarpDelay v1.2 | Feedback delay. [VST] | Windows | Freeware | 2008-02-23 | 5 | 60db |
| 2WarpDelay v1.5 Beta | Feedback delay. [AU] | Mac | Freeware | 2009-03-31 | 0 | 40db |
| 38911 Bytes v3.0 | Synthesizer based on Commodore 64 software. [VST] | Windows | Freeware | 2009-02-24 | 0 | 45db |
| 3S Simple Shiny Sampler | Plug-in sampler. | Windows | Free | 0 | 50db | |
| 4 Band Shifter v1.0 | Is able to shift independently the pitch of 4 adjacent, user-definable frequency bands. [VST] | Windows | Free | 2010-05-20 | 0 | 45db |
| 4Front Bass Module v1.0 VSTi | A decent sounding natural bass synthesizer. | Windows | Freeware | 2003-07-22 | 2 | 50db |
| 4Front E-Piano Module VSTi | VSTi E-piano module with rich sound (DX7-based) | Windows | Freeware | 2003-08-20 | 1 | 50db |
| 4Front EQ10 for Various Players v2.0 | Premium 10-band equalizer for most of popular players. | Windows | Freeware | 2004-12-25 | 1 | 55db |
| 4Front Headphones I | Sound Enhancement for headphone users, supports most of major sound players | Windows | Freeware | 2003-05-15 | 1 | 50db |
| 4Front Piano Module v1.0 | Piano Module Synthesizer plugin | Windows | Freeware | 2003-06-21 | 4 | 70db |
| 4Front Rhode 2.0 | Vintage Rhodes/Wurly typed piano module with gentle overdrive. [VSTi/RTAS] | Windows | Freeware | 2010-11-29 | 2 | 55db |
| 4Front Rhode 2.0 | Vintage Rhodes/Wurly typed piano module with gentle overdrive. [VSTi/AU/RTAS] | Mac | Freeware | 2010-11-29 | 0 | 70db |
| 4ormulator Vocoder Extreme v3.5 | Vocoder Plug-in. [VST/DX] | Windows | Freeware | 2006-11-11 | 8 | 70db |
| 8kut 1.3 | 8 bands frequencies cutter freeware [VST] | Windows | Freeware | 2013-02-07 | 0 | 80db |
| 8Slots | Software sampler instrument | BeOS | Freeware | 2001-05-01 | 1 | 30db |
| A M P for Windows | Module player for SB AWE32/64 | Windows | Freeware | 2002-01-27 | 4 | 40db |
| A-150 Amplifier v1.0 | Intended to enrich your sounds by blending both dry and wet signals, the A-150 includes a dry channel as well as a tube-simulated channel with a compressor, 9-Band EQ and five-mode filter. [VST] | Windows | Freeware | 2009-06-30 | 0 | 55db |
| A-33 Patch Editor | Roland A-33 Patch Editor | Windows | Freeware | 2002-01-01 | 1 | 45db |
| A-Train Sound Patch | Listen to sound and music in A-Train on AV and PPC Macs. | Mac | Freeware | 1997-02-04 | 5 | 45db |
| A.O.M. Stereo Tools 1.1.0 | Basic stereo operations such as: L/R only, L+R mono, L-R mono, Channel [VST] | Windows | Freeware | 2010-09-16 | 0 | 45db |
| A0 CAP Public Beta 2 | Simple guitar amplifier with a compressor and a distortor. [VST] | Windows | Freeware | 2005-07-14 | 0 | 50db |
| a2jmidid 8 | a2jmidid is daemon for exposing legacy ALSA sequencer applications in JACK MIDI system | Linux | Free | 2012-08-13 | 0 | 40db |
