It’s safe to say that anything Omar Rodríguez-López has his hands in is going to be interesting. The Mars Volta/At the Drive-In guitarist has joined Teri Gender Bender (Le Butcherettes), and Melvins’ guitarist and drummer Buzz Osborne and Dale Crover for a new outing called Crystal Fairy that’s equally as rough-around-the-edges and guitar-driven as all…