The tendency according to received information was supported by the ‘ Hammerfall ‘ and ‘ blind Gvardian ‘, however, of the experts claim the album ‘ Gnomes of CD, released by pink Floyd in 1967 was the first to present the rock of imagination among ventilators of rock. Carried out zeppelin, queen and David Bowie are among the bands to make many attempts refer itself to the musical tendency. The imagination-rock to shine hold the first role of nowadays is considered Jetro Tull.