Big things are coming for mystery man Opal Block, whose track "Windyke" we premiered here a couple months ago. He shares space on the Bristol imprint Prism with Jon Phonics and Evil Needle, and his tracks are the kind of wonky rave juice you can't resist sipping on. As a preview before his official release upcoming on Prism, he's uploaded a nice informal set of tracks to his Bandcamp, with the apt title free tings warm up, which, as you can guess, is available for free. Enjoy the tracks by streaming below, or download them all; my personal favorite is "Naughty 40" (who doesn't have a thing for 40 oz. mischief?).