Pure Reason Revolution is a prominent progressive rock and alternative rock band from England. Their style has been described as an amalgamation of classic and modern rock sounds, with heavy psychedelic tendencies. The band has released three albums, 2006's The Dark Third, 2008's Amor Vincit Omnia, and 2013's Hammer and Anvil. Each album has shown the band's changing and evolving musical style, and has earned them a great deal of critical acclaim. The band's sound has been compared to the likes of Pink Floyd, Muse, and Dream Theater, among others. The band has toured extensively throughout Europe, and has also played shows throughout the United States. They are a respected and highly influential part of the progressive rock scene.