How to get there
Select a region with the Selection Tool.
From the 
Menu, choose Note, Beam, and Rest Editing, and then
Change Noteheads.
What it does
The Change Noteheads plug-in allows you
to change the noteheads of all the notes in the selected region.
- Small
slash (rhythmic notation) · Large slash (slash notation) · X notehead
· Filled (quarter note) · Open (half note) · Custom: Select custom symbol
· Standard music notehead. Select one of these options to change
your noteheads to in the currently selected region. The slot number of
the currently selected notehead is shown in parenthesis. For custom symbols,
see Document Options-Stems.
- OK
· Cancel. Click OK to make the selected changes. Click Cancel to
dismiss the dialog box without making any changes.
