Letter: S
- slime - Superior Lisp Interaction Mode for Emacs
- slime-clisp - Slime binaries for Clisp
- slime-sbcl - Slime binaries for SBCL
- slv2 - An LV2 host library
- slv2-devel - Development files for slv2
- slv2-examples - SLV2 example programs
- snd - A sound editor (10.2, "12/01/2008")
- snd-gtk - Gtk version of snd (10.2, "12/01/2008")
- snd-motif - Motif version of snd (10.2, "12/01/2008")
- snd-utils - Sndplay and friends (Snd 10.2, "12/01/2008")
- sndobj - Object-oriented audio processing library
- sndpeek - 3D animated time domain, fft, waterfall, etc display
- sooperlooper - Realtime software looping sampler
- soundfontcombi - Midi router
- specimen - A midi controlled audio sampler
- supercollider - Object oriented programming environment for real-time audio and video processing
- supercollider-ambiem - Ambisonics classes for SuperCollider
- supercollider-bbcut2 - Beat tracking of audio streams
- supercollider-devel - Development files for SuperCollider
- supercollider-dewdrop - DewDrop external collection for SuperCollider
- supercollider-emacs - SuperCollider support for Emacs
- supercollider-extras - Extra plugins and classes for SuperCollider
- supercollider-gedit - SuperCollider support for GEdit
- supercollider-mathlib - Useful classes for SuperCollider
- supercollider-midifile - MIDI file reader for SuperCollider
- supercollider-quarks - Local Quarks repository for SuperCollider
- supercollider-redclasses - Fredrik Olofsson Red SuperCollider classes
- supercollider-reduniverse - Sonification and visualization of dynamic systems
- supercollider-sclang - SuperCollider language
- supercollider-vim - SuperCollider support for Vim
- supercollider-world - SuperCollider world packages
- swami - Soundfont editor