Scheme code is evaluated as soon as the parser encounters it. To
define some Scheme code in a macro (to be called later), use
-@ref{Void functions}, or
+@ref{Void scheme functions}, or
@example
#(define (nopc)
pitch properties) and any extra information (in this case, an
@code{AbsoluteDynamicEvent} with a @code{"f"} text property.
+@funindex{\void}
+@code{\displayMusic} returns the music it displays, so it will get
+interpreted as well as displayed. To avoid interpretation, write
+@code{\void} before @code{\displayMusic}.
@node Music properties
@subsection Music properties