We know that to us and Grace Rocky sounds like these high pitched musical notes, but we don’t really know what Grace sounds like to Rocky. We kinda know that compared to Rocky’s language, Graces voice is kinda gravely and super low pitched and we also know that most of our human words are very short compared to Rocky’s longer tones (we can see it when he says Adrian’s name in the movie). So just going off of that information alone, is there a chance that whenever Grace speaks, he sounds like sans undertale?





















