Question: The Northumbrian Dialect was spoken in a kingdom whose name reflects what approximate southern limit to the kingdom's territory?
Sentence (from "Music of Northumbria"): Likewise, the crude assumption that the font of all music of substance was in the west and north of the British isles has undermined considered appreciation of the local repertoire.The region possesses a distinctive style of folk music with a strong and continuing tradition.
Relevant evidence: No