Music Monster! by Francesca Ficorilli

One peaceful day, Tyler is happy to take a day off as The Gamer to watch his cousin Marty play trumpet in a music festival. But soon criminal mastermind Cynthia Cyber turns the trumpet into a monster called Terrorhorn! The creature's loud noises can shake apart large buildings and more! Can The Gamer take out the terrifying trumpet-beast before it destroys the city?
Binding: Paperback / softback