Folterkammer (German for Torture Chamber) is the project of Andromeda Anarchia, Zachary Ezrin (Imperial Triumphant), Darren Hanson, and Brendan McGowan. Their debut full-length Die Lederpredigt (The Leather Sermon) bridges the gap between traditional second-wave black metal and opera by layering other-worldly vocal performances that range from powerful and operatic to scathing screams, coupled with filthy tremolo riffs and blasting percussion.