. "494704" . . "Ralf Hütter" . . "Spiegelsaal (The hall of mirrors)" . "494704" . "186121 494704 Emil Schult Florian Schneider Kraftwerk Ralf Hütter Spiegelsaal (The hall of mirrors)" . "Kraftwerk" . . . "Florian Schneider" . . "Ralf Hütter" . "Emil Schult" . "186121" . . "Spiegelsaal (The hall of mirrors)" . .