music library manager and MusicBrainz tagger
MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!
Tomahawk, the multi-source music player
A free and open platform giving all musicians access to tools that let them manage, promote, and sell their music online.
Mopidy is an extensible music server that plays music from local disk, Spotify, SoundCloud, Google Play Music, and more. You edit the playlist from any phone, tablet, or computer using a range of M…
Swift audio synthesis, processing, & analysis platform for iOS, macOS and tvOS
Soundnode App is the Soundcloud for desktop. Built with Electron, Angular.js and Soundcloud API.
☁️ A SoundCloud player that lives in your menubar.
MusicBrainz Picard is a cross-platform (Linux/Mac OS X/Windows) application written in Python and is the official MusicBrainz tagger.
Picard supports the majority of audio file formats, is capable of using audio fingerprints (AcoustIDs), performing CD lookups and disc ID submissions, and it has excellent Unicode support.
Overtone is an Open Source toolkit for designing synthesizers and collaborating with music.
Collaborative Programmable Music
Sonic Pi is a new kind of musical instrument. Instead of strumming strings or whacking things with sticks - you write code - live.
The Live Coding Music Synth for Everyone