CKEditor - Real-time collaborative future-ready rich text editor
Stave'n'Tabs - iOS and macOS notation and tablature editor with MIDI and MusicXML files support and chromatic...
Summernote - Summernote is a JavaScript library that helps users create WYSIWYG editors online.
Tonelib JAM - Create, edit, print and listen to tablature and guitar sheet music
Froala Editor - Froala Editor is a WYSIWYG HTML editor that enables rich text editing capabilities for the applications.
Chordsheet Maker - Create chord sheets or lead sheets quick and easily from your iPad. Add rhythms, endings, segno, codas and all what's necessary for your musicians to know what's your music about. Transcription made easy!