Welcome to the forums.
(Next time, a title like "indie shuffle play list" would tell us more about your question.)
"Indie music" is music by lesser-known bands, not the slick (some would say "over produced") music you hear on most radio stations. (Indie = Independent, not part of a large record lable.)
You already know what a playlist is.
I would intepret this to mean "Have you tired to create a playlist of a random collection of indie music?"
Student or Learner