The sousaphone ( ) is a brass instrument in the tuba family. Created around 1893 by J. W. Pepper at the direction of American bandleader John Philip Sousa (after whom the instrument was then named), it was designed to be easier to play than the concert tuba while standing or marching, as well as to carry the sound of the instrument above the heads of the band. Like the tuba, sound is produced by moving air past the lips, causing them to vibrate or "buzz" into a large cupped mouthpiece. Unlike the tuba, the instrument is bent in a circle to fit around the body of the musician; it ends in a large, flaring bell that is pointed forward, projecting the sound ahead of the player. Because of the ease of carrying and the direction of sound, it is widely employed in marching bands, as well as various other musical genres. Sousaphones were originally made of brass. Beginning in the mid-20th century, some sousaphones have also been made of lighter materials such as fiberbrass & plastic. History The first sousaphone was built by James Welsh Pepper in 1893 at the request of John Philip Sousa, who was dissatisfied with the hélicons in use by the United States Marine Band. Some sources credit C.G. Conn with its construction, because of the first sousaphone he built later in 1898. Sousa wanted a tuba-like instrument that would send sound upward and over the band, much like a concert (upright) tuba. The new instrument had an oversized bell pointing straight up, rather than the directional bell of a normal hélicon. The sousaphone was initially developed as a concert instrument rather than for marching. Sousa wanted the new instrument for the professional band which he started after leaving the Marines, and this band marched only once. Sousa mainly used sousaphones built by C.G. Conn. Although less balanced on a player's body than a helicon, because of the large spectacular bell high in the air, the sousaphone retained the tuba-like sound by widening the bore and throat of the instrument significantly. Its upright bell led to the instrument being dubbed a "rain-catcher". Some versions of this design allowed the bell to also rotate forward, projecting the sound to the front of the band. This bell configuration remained the standard for several decades and is the standard today. The instrument proved practical for marching, and by 1908