Colored notes with black outlines, colors based on note …
…This scheme function can be used to produce colored note heads that have a black outline. The …
…is a boolean for whether ;; the outline is colored (#t) or the note head (#f). ;; @var{line-width} … …markup\column { \vspace #.5 \italic "Medium (#3) colored outlines:" } \new Staff \with { \override NoteHead.layer = #2 \…