The cowbell is used also used as percussion musical instrument. In modern times it is manufactured small bells or cowbells clapper without specific to be used as musical instruments. Are idiofonos shaken. It is- tion with wooden drumsticks specially designed for this instrument. Can be fixed on a stand and normally are manufactured in copper, steel or alloy steel. They are used in different sizes for different sounds depending on the style of music to which it is used. Whatever its size the resulting sound is undetermined.You can get four general sounds: •Pitched Sound open. •Pitched Sound closed. •Sound serious open. •Sound serious closed. To get the sounds closed there is to do some pressure on the instrument with the index fingers and heart. In contrast to produce the sounds open there is no pressing the instrument. The sound is serious practice percutiendo the instrument with the gauntlet at the widest part of the cowbell.The high pitched sound is achieved by tapping the gauntlet in the narrowest part.You can also get two sound effects: * The rebound effect: it is to touch any of the previous sounds leaving bounce the gauntlet. •The roll effect is achieved by introducing the gauntlet in the interior of the cowbell and moving it in a way that hit the walls of the instrument. The cowbells have a prominent role in the Latin American dance music.