I've been fascinated with Grace's singing. She sings quite a lot now. She still needs to get the tune, but some songs she is starting to sound more melodious than monotonous. The thing that I have been fascinated with though is how she is making up words to the songs she is singing, words which go with what she is doing. I just wouldn't have expected it, but thinking about it I've always done the same thing, modifying songs to go with the activity that we're doing.