Although your name is Giuseppe Verdi, whenever you get behind a grand piano, only dreadful music comes out. That's why your audience throws the most disgusting things at you: tomatoes, eggs, you name it. Since this happens to you all the time, you're used to escaping by rolling back and forth on the stage, and by throwing the things back when escaping is not an option. Do your best to get through the concert as well as possible!
Use the keys on the left side of your keyboard to move left and the keys on the right side of your keyboard to move to the right. When things are being thrown at you, you can send them back with the lid of your grand piano by pressing the spacebar.