Brass instrument the player of a brass instrument has direct control of the prime vibrator (the lips), brass instruments exploit the player's ability to select the harmonic at which the instrument's column of air vibrates. By making the instrument about twice as long as the equivalent woodwind instrument and starting with the second harmonic, players can get a good range of notes simply by varying the tension of their lips (see embouchure). Most brass instruments are fitted with a removable mouthpiece. Different shapes, sizes and styles of mouthpiece may be used to suit different embouchures, or to more easily produce certain tonal
Bit mouthpiece single-jointed bits, and encourage relaxation—applies pressure to the lips, tongue, and bars of the mouth Materials: Usually stainless steel, also copper (either just the link or the whole bit) Use: Commonly seen on snaffles, rare in gags, pelhams, or curbs. This is one of the most popular mouthpieces for dressage work. However, it is used in many English-styled disciplines. It is rarely used in the Western-styled disciplines. Types of Bits: snaffle, gag What it is: The mouthpiece has two joints due to a central link. This link is flat, but longer and more rectangular in shape than a French link.