Caspar Br?tzmann is one of the most unique and innovative guitarists of the last forty years. With his Berlin-based trio Massaker, he evolved a whole new autonomous approach to writing rock songs, starting from sounds that were widely considered ornamental if not detrimental 'sonic waste', such as shrieking feedback and droning overtones. This plethora of sounds were arranged into tracks to sound like breaking concrete, grinding metal, or bursting glass, at once monumental and threatening, impenetrable, and hermetic, yet also archaically tender and loving.