The MuseScore app itself is licensed GPLv3, which gives developers the right to fork its source and modify it. One such developer, Wenzheng Tang Xmader on GitHub went considerably further than modifying the app—he also created separate apps designed to bypass MuseScore Pro subscription fees. After thoroughly reviewing the public comments made by both sides at GitHub, Ars spoke at length with Muse Group Head of Strategy Daniel Ray—known on GitHub by the moniker workedintheory—to get to the...

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