Alternative Radio is an internationally syndicated, one-hour, weekly radio program, featuring serious interviews with humanitarian and progressive thinkers. Begun in 1986, it evolved from a program that journalist David Barsamian hosted on community radio station KGNU-FM, in Boulder, Colorado. AR is currently heard on more than 200 radio stations around the world. It is entirely self-funded through donations and sales of recordings of individual programs. All programs are archived; some are available for free download and the others for a $5.00 fee. CDs are also available.

Modern rock is an umbrella term describing rock made from the 1990s to present day. Some radio stations use the term to distinguish them selves from classic rock, which tend more towards 1960s-1980s rock music.