Urtyn duu is a traditional form of Mongolian long song characterized by its extended vocal techniques and emotional depth. It often features a single vocalist who sings in a high, sustained pitch, accompanied by traditional instruments like the morin khuur (horsehead fiddle). The songs typically express themes of nature, love, and the nomadic lifestyle of the Mongolian people. This unique musical style is recognized for its ability to convey deep feelings and connect with the audience. Urtyn duu is an important part of Mongolian culture and has been included in UNESCO's list of Intangible Cultural Heritage, highlighting its significance in preserving cultural identity.