Many aspects of Radio 1190, a station affiliated with the University of Colorado, are deserving of praise: its commitment to promoting interesting concerts in Denver and Boulder; the presence of specialty shows such as a.side//b.side, which celebrates the art of the mix tape; and an unpolished but compelling style that's much more stimulating than the stuff pumped out by its corporate competitors. The main draw, though, is the music. Staffers are students of sound who seek out the best of contemporary indie rock, hip-hop and more, and they're not shy about sharing. At Radio 1190, learning is fun-damental.