NPR (National Public Radio) is a producer and distributor of noncommercial news, talk, and entertainment programming. NPR is a privately supported, not-for-profit membership organization.

WNYC is a public radio station and formerly a city owned television station (now WPXN-TV) in New York City, New York. Broadcasting from lower Manhattan, it is a member station of National Public Radio and carries a mixed news and varied music format on two radio frequencies.

KCRW is a public radio station broadcasting from the campus of Santa Monica College in Santa Monica, California, carrying a mixed NPR news, talk radio and freeform music format.

Born out of a love for music with 99% of its employees at one time or another working as musicians, Pandora is truly a company wholly dedicated to music.

Located in Auburn, Indiana, WGLL is a small AM radio station transmitting on 1570 kHz at 500 watts during the daylight hours and 150 watts during the nighttime hours. The WGLL transmitter and its two towers are located along County Road 29 in Auburn, Indiana.

KUOW-FM is a National Public Radio affiliate radio station in Seattle, Washington. It is the second most listened to radio station in the Seattle-Tacoma market and the most listened to news radio station in the state. It is a service of the University of Washington.

Rolling Stone is a United States-based magazine devoted to music, politics, and popular culture that is published every two weeks. Rolling Stone was founded in San Francisco in 1967 by Jann Wenner and music critic Ralph J.

American Public Media is the second largest producer of public radio programs after National Public Radio. Its non-profit parent, American Public Media Group, also owns and operates radio stations in Minnesota, California, and Florida.

HypeMachine is a music search engine that indexes audio files on blogs across the internet. Users can search for an artist or track, and play the song directly on the site.

Spinner.com is a media player company based in the United States. It was acquired by AOL on June 1, 1999. AOL Radio can trace its roots to two companies it acquired on June 1, 1999 for $400 million, Spinner.com and Nullsoft. Spinner.com was formerly known as TheDJ.com.