Is Everything Real? (The Frozen Autumn)

I find myself in the same place again With floors and stairs across the walls It's like a courtyard under glass ceilings And there's no way to go outside Nobody's watching me Turn around, lean out of the balustrade? Something is guiding me Through an endless corridor Nobody's watching me Turn around, lean out of the balustrade? Something is guiding me Through an endless corridor Is everything real? Is everything real? Is everything real? Is everything real? Is everything real? Is everything real? Is everything real? Is everything real? The elevator in the final room A metal square without walls In asymmetrical trajectories Vertical movements through trapdoors Nobody's watching me Turn around, lean out of the balustrade? Something is guiding me Through an endless corridor Nobody's watching me Turn around, lean out of the balustrade? Something is guiding me Through an endless corridor Is everything real? Is everything real? Is everything real? Is everything real? Is everything real? Is everything real? Is everything real? Is everything real? Is everything real? Is everything real? Is everything real?