- Score Wizard
- Score-Tool timbre explorer
- Scorecerer
- ScoreCloud Express
- ScoreCloud Express HD
- Scoremusic
- ScoreSkills: Music Notes Tutor
- Scoring Course For EastWest
- Scorpion Percussion
- Scosche Player
- Scottish FM - Scottish radio
- Scottish Sun Radio
- Scotty Mac Band
- Scratch Track
- ScratchQuartets
- ScratchVision
- ScratchVOX
- Scream - Monkey Sounds
- Scream Sounds
- Scream Sounds
- Scripture Singer
- SCRIZZO
- Scrobbles for Last.fm
- Scroller: MusicXML Sheet Music Reader
- Scrybe
- Risen One Radio
- Scuola InCanto
- Scythe
- Scènes Créoles
- SDA Hymnals With Tunes
- SDPB App
- SDS-x — Simple Drum Sampler
- SDS1046
- SE02 Explained and Explored
- Sea Sounds: Beach, Ocean Waves
- Seaboard 5D
- Seabreeze Jazz Festival