What materials are used to make folk instruments?

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Folk music is self-expression of people, consisting of tunes, lyrics, and knowledge passed down orally through generations.

Agriculture, food, ecology, seasons and rituals are the aspects of life which are captured in folk music.

Three types of folk music mentioned in the text are Palligit, Bhatiwali and Lalon Giti.

The changing landscape causes changes in language and style, leading to the fading of traditional tunes and thus it affects folk music.