The C Tuba is a brass musical instrument known for its deep, rich sound. It is the largest member of the tuba family and is typically pitched in the key of C. This instrument is commonly used in orchestras, concert bands, and brass ensembles, providing a strong bass foundation. The C Tuba has a wide, conical shape and is played by buzzing the lips into a large mouthpiece. It features several valves that allow the player to change the pitch by altering the length of the tubing. Musicians appreciate the C Tuba for its versatility and ability to produce both powerful and soft tones.