“Angel Olsen's voice is a burning wind, a light flare turning an innocuous photograph eerie, a force to stun and illuminate-- and until now, it had been the main source of power in her spry, affecting music. But for a rapturous new 7" out on January 15 via Sixteen Tambourines, she's matched her perilous burr with gruff, swampy electric guitar that breaks into rudimentary Morricone rattles: "Sweet ”