With a CRASH! BOOM! WALLOP! the noisy blue drum makes big, booming sounds. He loves being a drum. But there’s a problem. His big, booming sounds are so loud that he can’t hear the other instruments play! Can Mozart help the noisy blue drum learn how to listen to others?

The hot-headed bassoon is angry! The other instruments have been teasing him and he is not happy. He is so angry that he decides to take revenge. With the help of a magical music score, Bassoon tricks the other instruments so that they forget how to play! But he can’t undo the spell ...

The poor little violin is very sad. Her brothers and sisters can play beautiful music, but every time she tries to copy them, she makes terrible sounds. So terrible that the other instruments run away with their fingers in their ears! Her last hope is Mozart. Can he help her find a voice of her own?