Project Summary
Create, play back, and print sheet music for free. MuseScore is cross-platform, multi-lingual, open source music notation software. It features an easy to use WYSIWYG editor with audio score playback for results that look and sound beautiful. It supports unlimited staves with up to four voices each, dynamics, articulations, lyrics, chords, lead sheet notation, import/export of MIDI and MusicXML, export to PDF and WAV, plus online score sharing.
Badges
In a Nutshell, MuseScore...
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has a well established, mature codebase
maintained by a very large development team
with increasing Y-O-Y commits -
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took an estimated 2,491 years of effort (COCOMO model)
starting with its first commit in May, 2012
ending with its most recent commit 1 day ago
Quick Reference
GNU General Public License v2.0 only
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Forbidden
Sub-License
Hold Liable
Required
Distribute Original
Disclose Source
Include Copyright
State Changes
Include License
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
Did You Know...
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55% of companies leverage OSS for production infrastructure
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learn about Open Hub updates and features on the Open Hub blog
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use of OSS increased in 65% of companies in 2016
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30 Day SummaryNov 18 2025 — Dec 18 2025
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12 Month SummaryDec 18 2024 — Dec 18 2025
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