There is more than one band called 'Rooks'. 1) Formed from past members of Oceano, Monsters, and Convoy and originally started as a summer side-project, they play hardcore with rhythmic groovy metal in Drop G tuning.
www.myspace.com/rooksil 2) Brighton (UK) Punk Rock band with an ex Phinius Gage member or two in their lineup. They released a full-length album in April 2011 which is available for free download. http://rooks.bandcamp.com

Read more about Rooks on Last.fm.