Peter Case might have made his name with the speedy rock trio The Nerves and the chiming Plimsouls, but he’s spent much of the last handful of decades following his muse into unexpected territory. His latest albums, Doctor Moan and The Midnight Broadcast, speak to his breadth, drawing deeply from blues and jazz—harkening back to classic works like his 1986 solo debut, which was crafted with T-Bone Burnett and Mitchell Froom. All along, Case has been interested in chasing songs in a very classic and rooted sense, and he’s keen to see where they might lead him—no matter how shadowy the terrain. Aquarium Drunkard rang Case earlier this year to discuss.