This is music that challenges as it subverts, its highly esoteric, yet disarmingly attractive lines an attractive hook. Highly ambitious, subtly exciting, and always formidable, Christmann and Gustafsson make a delightfully revolutionary pair. Not easy listening, but rewarding listening, and continuously challenging listening, these guys shake the heavens with heartfelt cries of mercy. There are no liner notes but what could be said? Powerful stuff, but you have to look below the surface.