The pan pipe consists of a number of tubes which can produce different high tones . With this instrument, a sound is created by directing a stream of air onto a sharp edge and cutting it (cutting edge). The pitch is determined by the length of the vibrating column of air. In the case of the pan pipe, this is done using tubes of different lengths that are bundled into rows. Almost all pan flutes are tuned diatonic and mostly in C major or G major.