Reviews roundup – Curved Air vs. Her vs. Hard:On

Reviews roundup – Curved Air vs. Her vs. Hard:On   CURVED AIR Curved Space and Infinity Curved Air Records When is a Curved Air not a Curved Air? When Sonja Kristina doesn’t appear on them, that’s when. And so it is with this second release of rarities, a double album of instrumental improvisations. Yes, that’s…