There are multiple artists named Northumbria: 1) A Canadian drone duo. 2) A Celtic folk group. 1) Northumbria is a drone / ambient metal duo based in Toronto, Canada, formed in 2011 by former Holoscene members Jim Field and Dorian Williamson. Using only guitar and bass mega amplified and recorded live, Northumbria create a wall of improvised drones that take the listener on a sonic journey through a dystopian landscape. https://northumbria.bandcamp.com