Marching brass 1980s and early 1990s, DEG Music Products commissioned Willson Brass of Switzerland to design a Euphonium bugle, and their design used a medium shank mouthpiece that is not regularly seen in the United States. The contrabass bugle, or "contra", is the bugle equivalent of a marching tuba and its variants (the sousaphone and helicon). This bugle was designed in the 1960s. The original design for a contrabass called for an instrument in CC (the equivalent tubing length of a CC tuba), carried in front of the marcher like the higher voices. This was quickly replaced with a shoulder carried variant
Pitch of brass instruments what is written as middle C for the horn is the fourth harmonic of the unlengthened instrument, not the second. Horn music makes greater use of the higher range of the harmonic series than do most other modern brass instruments. The modern bass trombone is the same length as a tenor trombone, but typically has two valves, one pitched in F and one in G. When combined, these valves put the instrument into D. Modern contrabass trombones are constructed in F and B. The F contrabass trombone is often fitted with a valve that puts it into D, and a