One day, when you’re old and gray, you’ll boot up your head-mounted supercomputer (or brain implant, or whatever you use to navigate the Internet in the future), browse to The DJBooth and play The Knocks’ latest feature for your grandchildren. At least, that’s what the NYC beat crew is clearly hoping, as they’ve audaciously titled this new single “Classic.” Like their first feature, January EP cut Comfortable, this joint has a breezy, retro vibe that’s hard to resist. Funky guitar riffs, four-on-the-floor percussion and syncopated keyboard chords accompany guest vocalist Powers as she paints a rose-tinted picture of summer love. The Knocks’ debut set, ENDISCO is slated to drop this fall. In the meantime, of course, you can keep it locked for the latest singles and release details.