Tuba as is the case with Berlioz). In most of Europe, the F tuba is the standard orchestral instrument, supplemented by the CC or BB only when the extra weight is desired. Wagner, for example, specifically notates the low tuba parts for "Kontrabasstuba," which are played on CC or BB tubas in most regions. In the United Kingdom, the E is the standard orchestral tuba. The euphonium is sometimes referred to as a tenor tuba and is pitched in B, one octave higher than the BB contrabass tuba. The term "tenor tuba" is often used more specifically to refer to B
Helicon (instrument) military marching bands. The German manufacturer Melton developed these instruments using the acoustical proportions of the "Červený Imperial BB Contrabass Helicon": Helicon (instrument) The helicon is a brass musical instrument in the tuba family. Most are B basses, but they also commonly exist in E, F, and tenor sizes, as well as other types to a lesser extent. The sousaphone is a specialized version of the helicon. The first sousaphone, a non-production prototype made by J. W. Pepper & Son, Inc., had an upright bell, hence the nickname "rain catcher" because of its shape. Later production versions differ primarily in