Polley Music Library show: a brief introduction to World Music

On this edition of the Polley Music Library show on KZUM, we looked into the complex dynamics of "world music," a term that's hard to define but fun to explore. We heard some examples of pop, jazz, and classical artists that have incorporated international flavors into their work, and we talked about a book that explores the good and bad of world music as a movement and a marketing term.