Tuba

The tuba is the largest and lowest-pitched musical instrument in the brass family. As with all brass instruments, the sound is produced by lip vibration into a large mouthpiece. It first appeared in the mid-19th century, making it one of the newer instruments in the modern orchestra and concert band. The tuba largely replaced the ophicleide. Tuba is Latin for 'trumpet'.

In America, a person who plays the tuba is known as a tubaist or tubist. In the United Kingdom, a person who plays the tuba in an orchestra is known simply as a tuba player; in a brass band or military band, they are known as bass players.