@end menu
@node References for unfretted strings
-@subsubsection References for unfretted strings
+@unnumberedsubsubsec References for unfretted strings
@untranslated
@end menu
@node References for bowed strings
-@subsubsection References for bowed strings
+@unnumberedsubsubsec References for bowed strings
@cindex Flageolett
@end menu
@node Harp
-@subsubsection Harp
+@unnumberedsubsubsec Harp
@untranslated