Kurdistan Dozaleh: A pair pipe is one of the double wind instruments with reed. Single and double reed instruments are common in Khorasan, Kurdistan, Kermanshah, Lorestan, Ilam, Hormozgan, and Bushehr. In fact, the double wind instruments include two pair pipe instruments fasten together. The name of the pair reeds is common in Hormozgan and Bushehr districts. The instrument like two pipes connected together. These tubes are made of straw and have seven holes in the front and no holes in back. Executive technique: Its executive technique is like Dozelle' which is in the form of breath back. The entire part of reed is placed in the mouth then it makes sound by putting fingers on the holes. so that at the same time a row of holes in both tubes is closed or opened with one finger, both tubes make sound simultaneously. The sound is produced continuously and without pause. Of course, in some cases two different sounds can be heard in a short time. By increasing the blowing pressure, the range of the performance can be increased between half and one curtain. administrations: The Dozaleh, along with other membranophones, are played at weddings and celebrations. Also, sometimes it is played in mourning ceremonies. In Hormozgan, Qeshm, Hormoz and the eastern parts of Hormozgan, a pair of reeds is played with kettledrum, pipeh and casser. In the port of Lengeh port, Charak pot and the western parts of Hormozgan, it is played with two kettledrums, one large and one small.