@end menu
@node References for keyboards
-@subsubsection References for keyboards
+@unnumberedsubsubsec References for keyboards
@untranslated
@ifnothtml
@end ifnothtml
@node The piano staff
-@subsubsection The piano staff
+@unnumberedsubsubsec The piano staff
Los sistemas de piano son dos pentagramas normales agrupados mediante
una llave. Los pentagramas son hasta cierto punto independientes,
@node Changing staff manually
-@subsubsection Changing staff manually
+@unnumberedsubsubsec Changing staff manually
@cindex manual, cambio de pentagrama
@cindex pentagrama, cambios manuales de
@node Changing staff automatically
-@subsubsection Changing staff automatically
+@unnumberedsubsubsec Changing staff automatically
@cindex Cambio automático de pentagrama
Se puede hacer que las voces cambien automáticamente entre los
@node Staff-change lines
-@subsubsection Staff-change lines
+@unnumberedsubsubsec Staff-change lines
@cindex seguimiento de voz
@cindex pentagrama, cambio
@node Cross-staff stems
-@subsubsection Cross-staff stems
+@unnumberedsubsubsec Cross-staff stems
@cindex plica de pentagrama cruzado
@cindex pentagrama cruzado, plica de