A few years ago we wrote about the Berlin label Gravitational Waves. Now we have reason to do so again, as they’re putting out a brilliant two-volume compilation called Electric Program. The first part, released in May, is already sold out. That 12″ featured Alonzo, Chupacabras and DJ Nephil among its six tracks and for the second out out next month, you’ll get new music from Filmmaker and his other alias DJ Siglis. Mule Driver and Porosty are also involved so you know it’s gonna be good.