A topnotch new music by sludge sonic architects named Gergasi Api. Majestic, magnificent, and atmospherically gothgeous post-rock. An abrasive wall of sound juggernaut conducted by a petite, beautiful black-dressed lady from Batcaveâs early days. Or picture this: Siouxsie Sioux sharing a bottle of Islay whisky with a doomgaze scientist named E.