ENGLAND(Wales)"ENGLAND(Wales)" 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.
X:1
T:Difyrwch gwŷr Maentwrog
T:Delight of the Men of Maentwrog, The
M:3/4
L:1/8
Q:"Andante grazioso"
R:Air
B:Nicholas Bennett – Alawon fy Bgwlad (1896, p. 71)
Z:AK/Fiddler’s Companion
K:F
F2 |(A2B2c2)|(f2e2d2)|(d2c2)d2|f2d2d2 (e2c2=B2)|[E4c4]:|
c2|(=B3c)d2|c2c2f2|e2e2e2|f2 ed c2|e2 dc =B2|c4 c2|
c2G2A2|B2AB c2|d2c2f2|e2f2 cB|A2B2G2|F4||