What it does
The Mutopia Project provides sheet music in PDF, MIDI and editable LilyPond formats under public-domain or Creative Commons terms.
Select an instrument and inspect a piece's available formats. The editable LilyPond source is useful when your study involves notation itself. Preserve the individual work's licensing context rather than assuming every item has identical terms.
Sources
- The Mutopia Project (Oct 26, 2026)