Radio.com's Dan Weiss runs down the week's new full-length music releases, and this week new releases from PJ Harvey, The Civil Wars and The Polyphonic Spree are highlighted

Protest song designed to raise attention to the plight of a British national imprisoned by the US in Guantanamo Bay since 2002    

PJ Harvey has released a new single in support of Shaker Aamer, the last remaining British resident in the US prison at Guantanamo Bay. Aamer was arrested in 2001 in Jalalabad, Afghanistan, and has been detained since 2002. He has been held for over 11 years without trial or charge, despite being cleared for release [...]

PJ Harvey watched the group at The Roundhouse    

Over 100 musicians have called for the release of the imprisoned Russian punks