Return To Sky is a condensed piece of acutely experimental, yet immensely engaging, instrumental rock. Heavy, detuned riffs are transformed into wide, pastoral soundscapes, and fluid minimalism warped into swirling cre-scendos and back again. More than any other record in their catalogue Return To Sky declares their roots in the avant rock of the late 1990s - where different eras and genres merged into something that resonated as much with the present as it celebrated the past. Never before has Causa Sui sounded as deep and mesmerizing as on this set. Jonas Munk: Guitars & electronics Jess Kahr: Bass Jakob Skott: Drums & Per-cussion Rasmus Rasmussen: Keys and electronics.