Tenor horn horn is a valved brass instrument (in E) which has a predominantly conical bore like the baritone horn and flugelhorn. It uses a deep funnel- or cup-shaped mouthpiece. The tenor horn's conical bore and deep mouthpiece produce a mellow, rounded tone which is often used as a middle voice, supporting the melodies of the trumpets, cornets or flugelhorns, and filling the gap above the lower tenor and bass instruments (the trombone, baritone horn, euphonium and tuba). Its valves are typically, though not exclusively, piston valves. The tenor horn has been made and is made in various shapes: the most common
Brass band are conical-bore instruments, which gives the British-style brass band its distinctive bright, mellow sound (as opposed to a dark symphonic sound). All parts apart from the Bass Trombone and percussion are now written in Treble Clef. Note that despite its musical range, the alto horn in E is traditionally called the tenor horn in British bands. Brass bands have a long tradition of competition between bands, often based around local industry and communities. In the 1930s brass bands thrived most with around 20,000 brass bands in the U.K. British-style brass bands are widespread throughout Great Britain and Northern Ireland, Australia,