DELIRIUM (DLX)Despite parting ways with two guitarists and a drummer, Lacuna Coil turn inward as a quartet and reveal a scope hitherto unseen in their catalog on Delirium, their eighth studio album. The band named the album after a foray to a sanitarium in northern Italy, and the songs were inspired by the struggles of mental illnesses, failed treatments, and the demons each bandmember had faced over the years. For such a bleak outlook, Delirium is a focused