If you want to have the myth of "Gorecki the Mystic" dispelled for you, listen to these quartets. They are undeniably thorny works, full of Bartokian fire, polytonality and brutal momentum - used to ends as musically engaging as the Third Symphony, though very different. The Quartet No.1 "Already It Is Dusk" in particular, with its fervent prayer for deliverance underlying its somber chorales and furious dances, is as moving as that former work. "Quasi una Fantasia" is more drawn-out and more enigmatic, with its quiet "Beethovenian" cadences emerging in between earthy folksong and propulsive rhythms. Nonesuch's sound is excellent, and the Kronos are perhaps the ideal interpreters of this music.