KettleDrum: Kettle Drum is a two-sided drum that is sounded with an indirect beat and is classified as the first group of two-sided drums that use wood or percussion to play it. drum has different names in different dialects. Its structure is cylindrical in shape, the two sides of which are covered with leather. The length of the kettledrum varies according to the different areas and is made from short sizes to very long sizes. Sistan kettledrum: kettle drum in the areas of Sistan is in the form of a cylinder and almost tall, which in most cases is made of wood and sometimes made of metal. The skin section is first pulled around a wooden or metal ring and then attached to the body of the kettledrum with the help of a rope. To hold the drum, a long belt is hung from the drum, which is placed on the player's shoulder. To play it, the right part of the kettledrum is played by a wooden percussion, and the left side is played with the help of small sticks called nalok. History: kettledrum is a percussion instrument made of cylindrical and double-sided drums, both sides of which are covered with cowhide or buffalo skin. In various texts it is also called Dowell, Tawal and Dowell. It has a great variety in the Middle East, especially in Iran. In the south of Iran, it is known as Pippeh, Punkeh, Tobari and Jefeh, and in Sistan, it is called kettledrum or Dol, which is played with horn. The drum that is played with the horn at night differs from the type of instrument used in the day. kettledrum has long been used as a tool to declare war and peace. It is also used to announce guests for Kadkhoda and save people drowned at sea. In written histories and relics from ancient times, the history of drums and tambourines dates back to pre-Islamic times, which was used to declare war or to hold celebrations and general announcements. In the ninth century AH, the granddaughter of Gohar Shad Khatoon, Mirza Abolghasem Babar, announced her entry and exit to Khorasan from Herat by playing the kettledrum, drums and tambourines, and thus playing the kettledrum and drums became common. kettledrum instrument structure: Body: Made of integrated woods that have been emptied. The metal type of body, which is in the form of a barrel, has less use. Skin: The right part of the skin, which is the main part of the rhythmic-metric sound, is made of male goat skin and thin goats. The left side of the skin, where the naloks meet, is made of thick goat's wood or goat's butter. Rope: A rope is a device for hanging an instrument from a musician's shoulder. It is made of thread Wood: kettledrum’s percussion is made of forest wood and turmeric kettledrum Executive Technique in Sistan: In the Sistan section, a long stick is placed in the musician's right hand, and small sticks called nalok are tied to the third and fourth fingers of the left hand with the help of thread. In this way, the main role is played by the right hand in playing and creating rhythmic-metric symmetries, creating a voluminous and bass sound. Left-hand nalok are used to complete rhythm components and rhythmic embellishments. Administration: It is most often played at weddings and celebrations, as well as at occasional local wrestling ceremonies, accompanied by the horn. It has been used for news in the past. In Sistan, Dahkettledrum is played with qichak instead of the circle. The instrument is also used to gather people to watch local wrestling matches. builders: ? musicians: Habibullah Qader Atashgar