England/North East"England/North East" is not in the list (IRELAND(Munster), IRELAND(Connaught), IRELAND(Leinster), IRELAND(Ulster), SCOTLAND(Argyll and Bute), SCOTLAND(Perth and Kinross), SCOTLAND(Dumfries and Galloway), SCOTLAND(South Ayrshire), SCOTLAND(North East), SCOTLAND(Highland), ...) of allowed values for the "Has historical geographical allegiances" property.
BREAD AND BUTTER [1]. English, Reel. England, Northumberland. D Major. Standard tuning (fiddle). AABB. The tune appears in the 1770 music manuscript collection [1] of Northumbrian musician William Vickers, about whom, unfortunately, very little is known.
Source for notated version: William Vickers' music manuscript collection (Northumberland, 1770) [Seattle].