"The thing about Kalkbrenner and Guten Tag is the perfect balance between light and dark. It is late-night techno without being sinister or industrial. It's the low frequencies of Spitz-Auge's intro balanced with the insane kick drum of its guts. It's the soft rumble of hi-hats in Trümmerung next to shaking, thudding bass. When tracks hint that they may never end, they do. When you think they will end, they don't. Forever caught in a void; back and forth, back and forth".