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,
Subcontrabass tuba Subcontrabass tuba The subcontrabass tuba is an extension of the tuba family within the modern contrabass tuba. At least five known examples have been created, all pitched in BBBb, sounding a full octave lower than standard BBb contrabass tubas. Music for them is written in bass clef sounding a full octave lower than notated. The first existence of an instrument of this sort was designed by the Parisian instrument innovator Adolphe Sax (1814–1894), the inventor of the saxophone, who dubbed it the subcontrabass saxhorn. These instruments were all very rare and never received a great deal of attention. The first