On November 11th, Pink Floyd will release The Endless River, their first album in 20 years. The album will be a tribute to Rick Wright, the band's keyboardist who died recently in 2008. The four sided album will mainly consist of music written by Wright, David Gilmour, and Nick Mason back in 1993 when they were putting together their previous album, The Division Bell. All the material will be instrumental except for one song, "Louder Than Words", which has lyrics written by Gilmour's wife, Polly Samson. Check out the preview and mark you calendars!