Whaaat!? Free music from Tesseract!? This may only be temporary, but get it while it’s hot! UK Prog Metal legends, Tesseract are offering their newest single “Nocturne” for free on Soundcloud. This song is powerful beyond reason. You don’t even need to listen to it here, just go grab it. Want a reason why? Here’s the first ever 10 // 10 review that ended up on The Circle Pit.