The chaudike is a string instrument. Chaudike songs are most popular in the northern part of Karnataka, especially near Dharwad, where goddess Yellamma is worshipped by millions of people. The songs are built around the story of Jamadagni and his wife Renuka. In Saundatti (Dharwad, Karnataka), Renuka is known as Yellamma. The rise of Renuka as a mother goddess was perhaps the result of a complex merging of numerous personalities and myths. Renuka is most popular among the lower castes, such as the Pariahs, who are the performers in this recording. The community of Devadasis performs rituals that include Chaudike songs at Renuka shrines. These songs tell the story of Jamadagni, Renuka, and their son Parashurama.

According to the census data of 2009, the Thái ethnic minority in Vietnam had a population of about 1.5 million people, making them the third populous group in Vietnam, mostly residing in Sơn La and Điện Biên provinces. Thái people have a rich treasure of folk culture such as myths, poems, hát khắp folk songs, xòe dance, and bamboo pole dance. The tính tẩu is a typical musical instrument of Thái people. The tính tẩu is used to accompany the ritual singing, especially in the Then ceremony of the ethnic minorities like the Thái, Tày, and Nùng. In addition, the tính tẩu is also used to accompany love-exchange songs and the xòe dance of Thái people. The tính tẩu is a plucked stringed instrument made up of a head, neck, resonator, surface, bridge, and strings. The neck and the head are made of a piece of wood with a total length of about eighty to ninety centimeters. There are two tuning pegs. The round and thick resonator is made from the cover of an old gourd. The instrument surface is covered with bamboo. The bridge is a piece of bamboo with grooves for the strings to fall into. The tính tẩu has between two and three strings depending on each region and on musical functions.