I'm having trouble adjusting the thickness of the ledger lines for the TrillPitchHeads.
Perhaps i'm approaching this incorrectly. I want to make TrillPitchHeads smaller than default but then ledger lines look disproportioned against the smaller noteheads.
I have control over the font-size of the notehead, the size of the parenthesis but not the size of the ledger line.
If this isn't supported natively, I can hide the default ledger and make a fake one attached to the notehead but ideally I'd like to avoid this option.