Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Keane did it again with Iron Sea!!

Great Album, Keane did it again, the sound of the band is a little more mature, great songs. I love the electric guitars in the new album eventhough they don't have a guitar player in the band, they manage to create the sound with they keyboards. My favorite song is by far 'Try Again', best song of the album.