If you want to hear really provocative "new music" that actually is new, or at least created in the last couple of decades, then check out Iridian Radio. You'll hear music of artists such as John Adams, Bang on a Can All-Stars, Iva Bittova, Tan Dun, Kronos Quartet, Meredith Monk, Steve Reich, and many more. The station home page also provides info on the artists and purchasing links for recordings, and a bulletin board for your commentaries and questions: www.iridianradio.com