The Ney, which is probably the oldest pitched instrument known to man, is an oblique rim blown reed flute with five finger holes in front and one thumb hole in the back. One of the principle
instruments of Traditional Persian Music, the ney has a range of two and a half octaves. The upper end is covered by a short brass cylinder which is anchored in the tiny space between the upper
incisives of the player. Sound is produced when a stream of air is directed by the tongue toward the opening of the instrument. In this way, sound is produced behind the upper teeth, inside the
mouth, which gives the ney a distinct timbre than that of the sound produced by the lips on the outside of the mouth.
The Ney, is a fundamental essence of Persian mystical music, with an important role in sufism of Rumi and other poets