Tuning goat horns

Tapping a goat horn on some blocks should tune it. Tuning goat horns would change the pitch of the sound played. It would be cool, an instrument. You can play tunes without having to set up a noteblock track that gets quieter when you don't follow it. Maybe higher pitch can use a packed ice block(probably something to do with cold and shrinking due to cold) Maybe lower pitch can use a magma block(something to do with heat and expanding?)