-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:wide-char->utf-8 #x2206)
+
+ %% up pointing triangle
+ % #(ly:wide-char->utf-8 #x25B3)
+}
+
+blackTriangleMarkup = \markup {
+ \triangle ##t
+
+ %% black up pointing triangle
+% #(ly:wide-char->utf-8 #x25B2)
+}
+
+ignatzekExceptionMusic = {
+ <c e gis>1-\markup { "+" }
+ <c es ges>-\markup { \super "o" } % should be $\circ$ ?
+ <c es ges bes>-\markup {
+ %% f8 is o with slash.
+ \normal-size-super #(ly:wide-char->utf-8 #x00f8)
+ }
+ <c es ges beses>-\markup { \super "o7" }
+ <c e g b fis'>-\markup { \super "lyd" } % Lydian
+ <c e g bes des' ees' fis' aes'>-\markup { \super "alt" } % altered chord (super-Locrian)
+}
+
+partialJazzMusic = {
+ <c d>1-\markup { \normal-size-super "2" }
+ <c es>-\markup { "m" }
+ <c f>-\markup { \normal-size-super "sus4" }
+ <c g>-\markup { \normal-size-super "5" }
+
+ %% TODO, partial exceptions
+ <c es f>-\markup { "m" }-\markup { \normal-size-super "sus4" }
+ <c d es>-\markup { "m" }-\markup { \normal-size-super "sus2" }
+}
+
+powerChordSymbol = {
+ <c g>-\markup { \normal-size-super "5" }
+ <c g c'>1-\markup { \normal-size-super "5" }