Brass instrument an organ or a choir. Brass instrument A brass instrument is a musical instrument that produces sound by sympathetic vibration of air in a tubular resonator in sympathy with the vibration of the player's lips. Brass instruments are also called "labrosones", literally meaning "lip-vibrated instruments". There are several factors involved in producing different pitches on a brass instrument. Slides, valves, crooks (though they are rarely used today), or keys are used to change vibratory length of tubing, thus changing the available harmonic series, while the player's embouchure, lip tension and air flow serve to select the specific harmonic produced from
Monroe piercing during the piercing process differs from person to person and depends on the specific location of the piercing. Those with thicker lips or well-exercised facial muscles will have more flesh or muscle to pierce, so they may experience more discomfort. Men may experience slightly more pain than women, as repeated shaving can make the skin of the upper lip tougher and harder to pierce. The orbicularis oris (the sphincter muscle around the mouth) is used in the playing of brass and woodwind instruments; as a result, players of these instruments tend to have a larger muscle around the mouth and