Review: Alex Tsiridis is part of dub techno act Cassegrain, but for this release on Shifted's Avian label, he unleashes a new project, Rhyw. Seeking to straddle both the dance floor and experimental worlds, Cave Walls features the grainy, twitchy "Iroquois" and the dark soundscapes of "Aversion Two". At the other end of the spectrum, there's the dark, pulsing ebm rhythms of "Sylvan" and the creepy, stuttering industrial of "Vixen for Society". However, the strongest track comes as a result of a partial retrenchment by Tsiridis to his default sound. More streamlined than the Cassegrain material, "Vixen for Society" is nonetheless a droning, hypnotic affair that brings the listener through the darker end of the cosmos.