The utility model discloses an improved suona horn, and relates to the technical field of suona horns, a reed is inserted into the top end of a core, the core comprises a core body, an air disc and a
limiter, the air disc is detachably connected with the upper part of the core body, the
limiter is arranged at the lower part of the core body, and the core body below the
limiter is inserted into the top end of a suona horn rod; the inner
diameter of the lower end of the suona horn rod is larger than that of the same model; the overall length of the suona horn rod is smaller than the length of a suona horn rod of the same model, the
pitch of the sound holes in the suona horn rod is smaller than that of the sound holes in the suona horn rod of the same model, and the suona horn bowl is detachably connected with the lower end of the suona horn rod. According to the utility model, the
pitch of the sound holes is adjusted, the overall length of the suona horn rod is shortened, the inner
diameter of the suona horn rod is enlarged, and the general reed is adopted, so that the playing experience of a player is improved, the playing effect of a
musical instrument is better, the lengths of all models of suona horn are integrally reduced, and the suona horn is convenient to store and carry. Meanwhile, due to the detachable
connection design of all the components, a player can use and maintain the device conveniently.