General Information
MuseScore is a music scorewriter for Linux, Microsoft Windows and Mac. MuseScore is a WYSIWYG editor, complete with support for score playback and import/export of MusicXML and standard MIDI files. Percussion notation is supported, as is direct printing from the program. The program has a clean user interface, with fast note editing input similar to the step-time note entry found in the popular commercial scorewriting software packages, Finale and Sibelius.
Pre-Installation Notes
System Requirements: Windows, Mac OS X 10.6 or higher, or Linux
Downloads & Install
Training & Support
MuseScore: Tour
MuseScore: Handbook
MuseScore: Forums
MuseScore: How Tos
Referenced from: Musescore.org.