I'm seeking the lyrics to Robert Byran's Suo Gan, based on an old folksong. It was apparently published in a book, Alawon y Celt part 1 (1904) or part 2 (1905). This is the 6-stanza lullaby beginning "Huna blentyn ar wy mynwes." (Many indexes give false hits returning other Suo Gans). I've looked in a number of libraries and databases but have been unable to find a copy either of Alawon y Celt or of this song. I would be most grateful for any assistance. Sincerely, Lewis Stiller