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
Pitch of brass instruments valve that puts it into E, and when combined, these put the instrument into the key of B. The B contrabass is often fitted with a valve in F and has been fitted with both a valve in F and G, so that it matches its bass trombone counterpart, but is pitched an octave lower. See Types of trombones The bass tuba is commonly available in F and E, while contrabass tubas are available in C and B. Pitch of brass instruments The pitch of a brass instrument is determined by its vibratory length, which determines the fundamental frequency of