Muse Group

multi-platform open-source digital audio recording and editing application

MuseScore Studio (branded as MuseScore before 2024) is a free and open-source music notation program for Windows, macOS, and Linux under the Muse Group, which owns the associated online score-sharing platform MuseScore.com and a freemium mobile score viewer and playback app.

guitarist community website

American music publishing and distribution company

Music software and education company