Online radio in Rhythmbox: Rhythmbox media player can play online radio and can subscribe to podcast feeds.
Open Rhythmbox.
Click Music >> New Internet Radio Station (or press Ctrl+i)
Now add the following URL into the box and click Add
http://www.bbc.co.uk/worldservice/meta/tx/nb/live_news_au_nb.asx
Now the radio will be added to your list.You can right click and edit name etc.
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In case you want to add any of the available BBC Internet Radio Stations to Rhythmbox, try this link:
http://dnpashilkar.wordpress.com/2012/05/14/add_bbc_internet_radio_stations_rhythmbox_ubuntu/
Really Good Message,Tamils love our Online Tamil FM for its fun and entertainment.