Metal Earth: Trumpet

The trumpet is a brass instrument commonly used in classical and jazz ensembles. Sound is produced by vibrating the lips in a mouthpiece, which starts a standing wave in the air column of the instrument. Since the late 15th century, trumpets have primarily been constructed of brass tubing, usually bent twice into a rounded rectangular shape.

• Sheets: 1
• Difficulty: Moderate
• Assembled size: 3.8" L x 0.9" W x 1.2" H (9.7 L x 2.3 W x 3.1 H cm)
• Ages: 14+

Pop the parts out of the steel sheet and join them by bending the small tabs through their slots. No glue or solder needed; tweezers or needle-nose pliers make it easier.