The trumpet is a musical instrument belonging to the family of brass instruments or metals, fabricated metal alloy. The sound is produced by vibration of the lips of the interpreter at the nozzle known from the column of air (air flow


The electric guitar is a stringed instrument electrophone metal with one or more electromagnetic transducers, called pads, microphones, or pickups (pickups, in English), which convert the string vibrations into electrical signals can be amplified and processed. There is no sounding guitars (electric guitar sound) or a smaller box than usual (semi), which may have shaped holes to the outside in "f" similar to those of the soundboards of violins and other acoustic instruments





The violin (Etymology: from Italian violino, diminutive of viola or viella) is a bowed string instrument with four strings tuned at intervals of fifths: sol2, RE3, LA3 and MI4 (depending on the acoustic index Franco-Belgian). The more serious-sounding string (or "low") is the sol2, then followed, in ascending order, the RE3, LA3 and MI4. In the violin the first string to be tuned is la la, it is usually tuned to a frequency of 440Hz, using as reference a classic fretboard (forked metal) or, from the twentieth century, an electronic tuning fork. In groups orchestra and the violin is usually tuned to 442Hz, as environmental conditions like temperature, or the progressive destensión the strings causes them to tune, and are tuned to compensate for something above.

The drum happy, more or quitambre used in traditional music ensembles in the departments of Bolivar, Cesar, Atlántico and Sucre. The body of the instrument is built with the hull of the trunk of a tree called bank