L.A.'s Dunes released their weird and gorgeous debut album, Noctiluca, earlier this year via Post Present Medium (run by No Age's Dean Spunt), and they're back now with "Dirt," from the high-concept comp Songs On Conceptual Art. It's a gauzy, spectral wash of post-punky drums and ringing guitars that sparkle like sunlight reflecting on the sea, while Stephanie Chan's narcotic ...