@end menu
@node References for keyboards
-@unnumbered References for keyboards
+@unnumberedsubsubsec References for keyboards
Keyboard instruments are usually notated with Piano staves. These
are two or more normal staves coupled with a brace. The same
objects}.
@node Changing staff manually
-@unnumbered Changing staff manually
+@unnumberedsubsubsec Changing staff manually
@cindex changing staff manually
@cindex manual staff changes
@node Changing staff automatically
-@unnumbered Changing staff automatically
+@unnumberedsubsubsec Changing staff automatically
@cindex changing staff automatically
@cindex automatic staff changes
staff based on the first note named in the chord construct.
@node Staff-change lines
-@unnumbered Staff-change lines
+@unnumberedsubsubsec Staff-change lines
@cindex staff-change lines
@cindex cross-staff lines
@node Cross-staff stems
-@unnumbered Cross-staff stems
+@unnumberedsubsubsec Cross-staff stems
@cindex cross-staff notes
@cindex notes, cross-staff
@end menu
@node Piano pedals
-@unnumbered Piano pedals
+@unnumberedsubsubsec Piano pedals
@cindex piano pedals
@cindex pedals, piano
@cindex sustain pedal
@end menu
@node Discant symbols
-@unnumbered Discant symbols
+@unnumberedsubsubsec Discant symbols
@cindex accordion discant symbols
@cindex discant symbols, accordion
@cindex accordion shifts