Tair carol Gymreig = Three Welsh carols : for SATB with or without accompaniment /
Thomas, Mansel,1909-1986.
Magor : Mansel Thomas Trust,
[199-], c1986.
Includes fauxbourdon versions.
Difyrrwch gwŷr Caernarvon = The delight of the men of Caernarvon -- Difyrrwch gwŷr y Gogledd  = The delight of the men of the North -- Mentra Gwen = Venture Gwen.
Carols, Welsh.
Carols, English.
Choruses, Sacred (Mixed voices, 4 parts), Unaccompanied.