Linux, Free
| Software | Description | OS | License | File Date | Comments | Power |
|---|---|---|---|---|---|---|
| Radium v1.9.30 | Radium is a free music and notation editor with its own unique interface. | Linux | Freeware | 2013-05-01 | 0 | 70db |
| rakarrack 0.6.1 | Effects rack for guitar. | Linux | Free | 2010-11-19 | 0 | 60db |
| rateconv | Universal sample rate converter | Linux | Freeware | 1996-04-16 | 0 | 40db |
| rawseq | A simple sequencer for samples in "raw" format. | Linux | Freeware | 1994-09-23 | 0 | 50db |
| Realtime Audio Multipurpose Program | Manipulates sound in real time | Linux | Freeware | 1996-07-15 | 0 | 45db |
| remixa | Curses-based interactive mixer | Linux | Freeware | 1997-01-29 | 1 | 50db |
| RipperX | GTK program to rip CD audio and encode MP3s. | Linux | Freeware | 2001-06-01 | 1 | 50db |
| Rivendell v1.7.2 | Complete radio broadcast automation solution. | Linux | Free | 2010-06-07 | 4 | 65db |
| Rivendell v2.5.0 | Radio Automation System - This is the first production release of Rivendell | Linux | Free | 2013-04-05 | 1 | 65db |
| Rosegarden 13.02 | audio and MIDI sequencer, score editor, and general-purpose music composition and editing environment. Hosts VST and LADSPA effects. | Linux | Free | 2013-03-18 | 1 | 80db |
| RTSynth 1.9.5 | A midi event triggered real time software synthesizer. | Linux | Free | 2006-12-24 | 0 | 45db |
| s3mod v1.09 | A MOD/S3M player for UNIX | Linux | Freeware | 1995-10-21 | 0 | 45db |
| Sample Rate and Tempo Transposition Calculator | Sample Rate and Tempo Transposition Calculator | Linux | Freeware | 1998-05-01 | 0 | 40db |
| San Dysth v0.1.1 | Realtime soft-synth written in SND. | Linux | Free | 2008-02-13 | 0 | 40db |
| Sapphire acoustic compiler | Takes a source file written in the sapphire programming language and generates a sample | Linux | Freeware | 1995-11-16 | 0 | 45db |
| sb16agc | Enable/disable auto-gain control on a Soundblaster 16 | Linux | Freeware | 1997-01-29 | 1 | 40db |
| SBaGen Linux | The theory behind binaural beats is that if you apply slightly different frequency sine waves to each ear, a beating affect is created in the brain itself, due to the brain's internal wiring. | Linux | Freeware | 2003-01-01 | 0 | 50db |
| Scala 2.28 | Musical scale and tuning editor | Linux | Freeware | 2010-09-15 | 0 | 50db |
| Score Date 2.3 | It is a program that helps musicians learn music reading. | Linux | Free | 2012-01-04 | 0 | 45db |
| Score Editor Capriccio | Capriccio is a free scorewriter program. Use it to create scores, play or export them to the popular formats such as music XML, pdf or jpg. | Linux | Freeware | 2011-11-18 | 0 | 50db |
| setBfree v0.5.0 | setBfree is a free DSP Tonewheel Organ for Linux. | Linux | Freeware | 2012-07-30 | 0 | 50db |
| sfxclient | Client program that interfaces with sfxserver | Linux | Freeware | 1994-01-09 | 0 | 45db |
| sfxserver | Sound effects server for Linux | Linux | Freeware | 1995-01-09 | 1 | 45db |
| Shake Tracker v0.4.6 | MIDI sequencer with a tracker-like interface. | Linux | Free | 2003-01-24 | 0 | 50db |
| SHOUTcast Linux server DNAS 2.0 | Run your own Shoutcast server | Linux | Freeware | 2011-08-12 | 8 | 85db |
| SIDPLAY | Player and c64 SID chip emulator | Linux | Free | 2 | 50db | |
| Skale Tracker v0.81 | Free music composition software. | Linux | Freeware | 2006-02-11 | 0 | 50db |
| SLab Recording Studio Software 4.09 Beta 14 | SLab Direct to Disk Recording Studio | Linux | Free | 1997-05-12 | 37 | 70db |
| Slag v0.1 | Pattern-based audio sequencer/drum box. | Linux | Free | 2006-05-09 | 0 | 50db |
| Slat v0.4b | Theremin soft synth. | Linux | Free | 2005-12-01 | 0 | 45db |
