A trumpet is a brass instrument which is played by blowing air into the mouthpiece and causing vibrations with the lips, while operating piston or rotary valves. A trumpet's shape and the length of its tubing determines its tonal qualities. Trumpets can be classified as "piston trumpets," "rotary trumpets," or other types depending on the structure of their valves. This paper craft model is based on a piston trumpet. The pistons actually move and the mouthpiece can be removed-CanonPiston Trumpet Papercraft
