East Flanders was a veritable gold mine of house fundamentals in 2009, thanks to the underestimated work of the young We Play House Recordings. With an aesthetic as direct and to-the-point as the label’s chosen name, the line has typically favored retro synthetic palettes and low-slung earworm grooves. And though all of their records have been worth a look, when you start tallying last year’s out-and-out stunners — San Soda’s “Dorsnee,” Dynamodyse’s “Gare du Nord,” Reggie Dokes’ “Dancefloor Spectacle,” Russ Gabriel’s “Le Voyeur,” Ramon Tapia & Maxim Lany’s “Highway,” to name names — you can’t help but wonder how they’ve kept such a modest profile. WPH starts the new year with an in-house affair, a quartet of 90’s throwbacks from the team-up of label founder Red D and the producer behind roughly half the label’s output, San Soda. And yes, as the title suggests, you may sing along to them.