Is it a simple task to define the category of folk music?

No. Defining the category of folk music is not a simple task. Folk music encompasses a wide variety of music from different regions, cultures, and time periods, and there is no one definitive definition that can capture all of its nuances. Some common characteristics of folk music include:

- It is passed down orally from generation to generation.

- It is typically performed by non-professional musicians.

- It uses traditional instruments and techniques.

- It often reflects the culture and traditions of a particular group of people.

- It is often used to tell stories, express emotions, or provide social commentary.

However, there are many exceptions to these general characteristics, and there is a great deal of diversity within the world of folk music. As a result, it is often difficult to draw a clear line between folk music and other forms of music, such as popular music, art music, and traditional music.