- Music::unsmob (music)->origin ()->error (_ ("already have music in score"));
- Music::unsmob (music_)->origin ()->error (_ ("this is the previous music"));
+ unsmob<Music> (music)->origin ()->non_fatal_error
+ (_ ("already have music in score"));
+ unsmob<Music> (music_)->origin ()->non_fatal_error
+ (_ ("this is the previous music"));