"[...] Rehberg's score for Liminal States is a vast canvas of spectral ambience at once tangible and unfathomable in its constantly shapeshifting lysergic dread. The results are a psychological journey through the mental effects of sound on space and subsequently the mind. The first part presents cascading waves of shimmering electronics laying the groundwork for the second part where the psychological illusion splinters into all manner of sonic effects taking the listener on a deep mental voyage. If references are witnessed the late period long form hallucinatory works of Coil, such as Time Machines and Constant shallowness leads to evil, are amongst a similar mind message delivered here. Unlike any other release in Rehberg’s output Liminal States is a single long form work which, despite the form, retains Rehberg’s idiosyncratic sound vision. [...]"