Linda’s Head brings Helen back after eleven years with ten intimate songs that place Liz Harris’s half-hidden voice and blurred guitar over Scott Simmons’s rolling bass and Jed Bindeman’s boxy, propulsive drums. Shoegaze haze, bedroom dream pop and noise-pop flashes drift between dead-shark summer light and the long shadows of darkblue and Canyon, following waves, storms, absence and escape toward a quiet fictional headland. Album…