#include "protected-scm.hh"
#include "side-position-interface.hh"
#include "staff-symbol-referencer.hh"
+#include "stream-event.hh"
#include "translator.icc"
void
Ambitus_engraver::acknowledge_note_head (Grob_info info)
{
- Music *nr = info.music_cause ();
- if (nr && nr->is_mus_type ("note-event"))
+ Stream_event *nr = info.event_cause ();
+ if (nr && nr->in_event_class ("note-event"))
{
Pitch pitch = *unsmob_pitch (nr->get_property ("pitch"));
pitch_interval_.add_point (pitch);