clipped from: pcworld.about.com

5 Best Free Music Listening Sites

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Echo.com: Interactive radio station lets you choose the music genres and vote on the playlist.

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IUMA.com: Unsigned acts in spades...and in MP3 format.

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Live365.com: Online broadcaster lets you search for acts through thousands of stations, or create your own station.

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MP3.com: Eclectic mix of downloadable and broadcast tunes.

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Sonicnet.com: Hip news and reviews, downloadable music, radio broadcasting, and videos on demand.