Is it possible to be nostalgic for the future? Brooklyn synthpop duo Great Good Fine Ok met one evening in 2013 and by the next morning had written their first song together, “You’re the One for Me,” a gauzy, heart-thumping anthem that hit #1 on Hype Machine twice in one month and instantly established the group’s sound with Jon Sandler’s dancefloor falsetto soaring over Luke Moellman’s lush post-Space Age production, the perfect soundtrack for retrofuturism.