My Callie is about 2. She howls periodically when she's outside, but not frequently. On the other hand, whenever I sit down to play the piano (I'm the church organist and also play for the choir), I'm guaranteed that she'll howl. I can't tell if she's trying to sing along, or if it is really bothering her. Rather unnerving to practice while she's singing along though -- not at all in tune!
