One of our favorite music blogs in the world, YVYNYL, is curated right here in Philly by Mark Schoneveld. Today Mark released one of his famous mixtapes, including some national up and coming blog rock darlings like Teen Mom, Pure X, and The Courtneys, alongside some of our Philly favorites Cold Fronts and Gracie. Go here to download it, or stream it below. Also – on the SXSW tip: Of the many Philadelphians heading down to Austin, Texas at SXSW in a week, YVYNYL is curating a showcase with the music blog I Guess I’m Floating for The Hype Machine at its Hype Hotel. Check out details for the show here.