@itemize @bullet
@item
-@ref{Gregorian Chant contexts},
+@ref{Gregorian chant contexts},
@item
@ref{Mensural contexts}.
@end itemize
* Ligatures::
* White mensural ligatures::
* Gregorian square neumes ligatures::
-* Gregorian square neumes ligatures::
@end menu
@node Ancient articulations
@node Gregorian square neumes ligatures
@subsubsection Gregorian square neumes ligatures
-@node Gregorian square neumes ligatures
-@unnumberedsubsubsec Gregorian square neumes ligatures
-
@cindex neumes carrés et ligatures
@cindex grégorien, ligatures de neumes carrés