Fars Trumpet: Double-layer instruments with double sound tubes are instruments that the mouthpiece from the widening of a special straw and are doubled. hornpipe, horns and balaban are among these instruments. hornpiper have a funnel or trumpet shaped sound tube. Trumpet differ from hornpiper tube in terms of shape, structure, sound, sound range, and material used. Trumpet is common in Fars, northwestern Kerman, Chaharmahal Bakhtiari, northeastern Bushehr and Kohgiluyeh and Boyer-Ahmad provinces. Appearance: handle: The handle is cylindrical in shape and made of wood. There are seven holes in the front and one hole in the cylinder. Unlike hornpipe, tumpet does not lead to the trumpet shaped mouth. The upper part of the body leads to the shaft, and the lower part leads to the trunk opening. rod: Made of brass and placed in the upper opening of the handle. The barrel of the brass tube is thin, on which the mouthpiece is tied. The other side of the shaft is located in the upper hole of the body. rode, like hornpipe in East Khorasan, is connected to the handle without tongs. Mouthpiece: It is made of straw and is attached to the upper part of the shaft. Lipstick: Made of wood, metal, shell, plastic or bone. The lipstick has a hole in the middle that is where the rod passes and stabilizes the trumpet in the musician's mouth. Executive technique: trumpet performance technique is breathtaking, and due to its large size, it has a more limited and lower bass range than the hornpipe. The sound range can be changed by changing the blowing pressure and how the holes are fingerprinted. administration: In Fars province, the tumpet is played along with the Naghareh and in Bakhtiari music it is played along with the drum. In the Qashqai tribe, the musicians of tumpet and Naqareh are called Changi which have played as the war song in ancient times and during the battle. Trumpet is played at weddings and celebrations in Qashqai music. Men's (ho) dance, which is a game of tricks, as well as women's dance (Halley), begins with playing a war letter. Before the start of the game, the musician plays the song "Sahar Avazi" as "Awake". Some other songs that are vocal are also performed with Naqara and Kerna. The mourning ceremonies of Devera, Sahar Avazi and Graili have also been performed in the past with Naqara and trumpet.