SCM
Lyric_combine_music::length_callback (SCM m)
{
- Music *me = Music::unsmob (m);
- Music *melody = Music::unsmob (scm_car (me->get_property ("elements")));
+ Music *me = unsmob<Music> (m);
+ Music *melody = unsmob<Music> (scm_car (me->get_property ("elements")));
return melody->get_length ().smobbed_copy ();
}