Learn all about musical instruments!
Tuba The tuba has a mouthpiece and a big circle for air to come out. The tuba has lots of tubes so the air can go out and make a low sound. The air vibrates through the tubes. The tuba is very big! It is made of metal. 14
Trombone The trombone has a mouthpiece that you blow into. You have to have chipmunk cheeks to blow it. When you move the slide, it makes high and low music. When it’s big it makes a low sound and when it’s smaller it makes a high sound. The trombone is made of metal. 15