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,
Tenor cornett cornetts, true alto or tenor cornetts. However, a number of instruments with a larger bore have survived and these instruments seem to have had a sound somewhat reminiscent of the serpent. The timbre of the small bore tenor cornetti is more "focused" and incisive than that of their large bore counterparts. Some modern cornett makers, like Christopher Monk, for instance, have made both varieties of tenor cornett available to customers. The tenor cornett was used almost exclusively as a consort instrument. No solo music survives for this instrument. In the works of Schütz, Schein, Scheidt, Praetorius, Gabrieli, Viadana and other