"Music is Power takes us on a guided tour through the past 100 years of politically-conscious music, from Pete Seeger and Woody Guthrie to Green Day and NWA. Covering a wide variety of genres, including reggae, country, metal, psychedelia, rap, punk, folk and soul, Brad Schreiber demonstrates how musicians can take a variety of approaches-- angry rallying cries, mournful elegies to the victims of injustice, or even humorous mockeries of authority--to...