You've heard "Miasma Sky", and now here's "Ironworks", the second single from Baths' forthcoming follow-up to 2010's excellent Cerulean, Obsidian. "Ironworks" actually follows "Miasma Sky" on the record proper, its elegant piano and stuttered, off-kilter melodic structure providing a nice contrast from "Miasma Sky"'s warm bloops. Obsidian is out May 28 via Anticon.