A piccolo is the highest woodwind instrument in the range. It only needs a relaxed mouthpiece and a mixed chest and abdomen breathing method. Air flow concentrated impact blow mouth cover and hole wall composed of 75° sharp angle pronunciation can be. Piccolo's tone is sharp and transparent, penetrating, often used to express warm dance, victory and triumph, or to describe the wind howling in the storm, the instrument is in C tone, range d2-c5., etc Many people ask piccolo can play double? As a matter of fact, piccolo can not play double sounds, playing piccolo is a combination of chest and abdomen breathing, both hands holding flute, sitting can stand, the airflow concentrated impact blow mouth cover and hole wall composed of 75° sharp angle pronunciation, its special skills are: sliding sound, fingers on the keyhole sliding gradually close, can achieve the effect of sliding sound and upper slip sound; overtone, is the use of relaxation mouth type super blow octave or 12 degrees ,15 degrees, produced similar string instrument clear sound effect.