Tuba many small brass ensembles will use the euphonium or bass trombone as the lowest voice). It is the principal bass instrument in concert bands, brass bands and military bands, and those ensembles generally have two to four tubas. It is also a solo instrument. Tubas are used in marching bands, drum and bugle corps and in many jazz bands (see below). In British style brass bands, two E and two B tubas are used and are referred to as "basses". Well known and influential parts for the tuba include: Concertos have been written for the tuba by many notable composers,
Jazz band earlier periods of jazz, a bass saxophone was used as a bass line instrument, though this is far less common today. The trombone section consists of three tenor trombones and one bass trombone. The trumpet section consists of four trumpets, though some compositions and arrangements call for five trumpets. A trumpet player may sometimes double on a flugelhorn. The tuba is the largest and lowest-pitched brass instrument. This instrument made its first appearance in the 19th century, being played at orchestras. When involved with jazz, most tubas are played outdoors. Tuba players are generally called "Jazz tubists." Jazz violin is