The Chainsmokers love releasing free music just as much as we do, and after a dynamic Summer it sounds like they’re settling back into their downloadable-groove. Unlike their original mix Polkadots that we premiered last month, Sway brings back the ethereal Indie-sampling that the production duo has seemingly perfected. If you haven’t heard the original track from Anna of the North, it wouldn’t be a bad idea to peep it for comparison purposes; The Chainsmokers absolutely overhauled the tempo and general vibe of her hit single and turned it into a sanguine electronic gem. Anna’s tranquil voice parades over an upbeat synth-piano progression, bass shakes the room, and the progressive drum arrangement cascades into a pool of superlative sounds. Cop the free download, show some support via Twitter and HypeM, and cop their hit-single Kanye if you like what you hear.