If you're out and about in NYC on Tuesday, May 12th, Spain's esteemed SONAR festival makes a one-night-only soujourn to our fair city with assorted artists from Barcelona, plus Prefuse 73, Beans, and our own Mudd Up! host DJ/Rupture. The show is free, but you need to sign up here, and it'll all be happening at the Baryshnikov Arts Center at the Howard Gilman Performance Space, 450 West 37th Street. SONAR NYC is part of an ongoing Catalan Days fest happening in town now through May 20th. Also, if you haven't heard the news yet, WFMU will be making its own little pilgrimage to Barcelona at the end of May for a three day simulcast of some of Primavera Sound's massive fest, more details on that forthcoming.