@end menu
@node References for percussion
-@subsubsection References for percussion
+@unnumberedsubsubsec References for percussion
TODO add more.
@node Basic percussion notation
-@subsubsection Basic percussion notation
+@unnumberedsubsubsec Basic percussion notation
@cindex percussion
@cindex drums
@node Drum rolls
-@subsubsection Drum rolls
+@unnumberedsubsubsec Drum rolls
Drum rolls are indicated with three slashes across the stem. For
quarter notes or longer the three slashes are shown explicitly,
@node Pitched percussion
-@subsubsection Pitched percussion
+@unnumberedsubsubsec Pitched percussion
Certain pitched percussion instruments (e.g. xylophone,
vibraphone, and timpani) are written using with normal staffs.
@node Percussion staves
-@subsubsection Percussion staves
+@unnumberedsubsubsec Percussion staves
@cindex percussion
@cindex drums
@node Custom percussion staves
-@subsubsection Custom percussion staves
+@unnumberedsubsubsec Custom percussion staves
If you do not like any of the predefined lists you can define your
own list at the top of your file.
@c TODO: check name -gp
@node Ghost notes
-@subsubsection Ghost notes
+@unnumberedsubsubsec Ghost notes
Ghost notes for drums and percussion may be created using the
@code{\parenthesize} command detailed in @ref{Parentheses}.