# MuseScore Framework Framework (engine, platform) contains an independent domain modules for developing a MuseScore application. The framework includes modules such as: * Audio * Graphics * Fonts * UI Engine * Modularity * System * and other This is like a third-party engine, such as Unity, Unreal Engine, etc. And should not contain or depend on such modules as: * Notation (libmscore, view) * Sequencer (view) * Piano roll * Mixer (view) * User acount * and etc