-ignatzekExceptionMusic = \notes{
- <<c e gis>>1\markup { "+" }
- <<c es ges>>\markup { \super "o" } % should be $\circ$ ?
- <<c es ges bes>>\markup { \super \combine "o" "/" }
- <<c es ges beses>>\markup { \super "o7" }
+ %% 2206 : delta from the symbol font.
+ % #(ly:export (ly:wide-char->utf-8 #x2206))
+
+ %% up pointing triangle
+ % #(ly:export (ly:wide-char->utf-8 #x25B3))
+}
+
+blackTriangleMarkup = \markup {
+ \triangle ##t
+
+ %% black up pointing triangle
+% #(ly:export (ly:wide-char->utf-8 #x25B2))