@code{articulations} property, we can return @code{note-event}, hence
the last line of the function.
-Now we transform the @code{add-accent} function into a music
-function (a matter of some syntactic sugar and a declaration of the type
-of its sole @q{real} argument).
+Now we transform the @code{add-accent} function into a music function (a
+matter of some syntactic sugar and a declaration of the type of its
+argument).
@example
addAccent = #(define-music-function (note-event)
note-event)
@end example
-We may verify that this music function works correctly:
+We then verify that this music function works correctly:
@example
\displayMusic \addAccent c4