How to create stacked polychord symbols
- Download and save the file "fracchords_0.xml" (by underquark in Option for creating stacked chord symbols (chord names);
- Copy it (or drag it) into the folder: MuseScore/Styles (confirm the authorization, if requested);
- Enter chord names as from handbook;
- From the main menu, choose Style → Edit General Style...;
- From the left pane, select Chordnames;
- Navigate to the styles folder if necessary;
- Select fracchords_0.xml;
Done!
Remember that: When properly inserted, the chord names can be transposed