Back in 2011, Brooklyn duo Xeno & Oaklander released the intriguing Sets and Lights, which pushed their minimal synth-reliant sound forward in interesting textural ways—then, they mostly disappeared for a bit. But fear not: X&O are on Ghostly now, and "Par Avion" is their new single, out today. The floaty, unsettling song is the title track to X&O's forthcoming LP, which should see release some time in 2014.