Y gwylanod = The seagulls : song for medium/low voice /
Thomas, Mansel,1909-1986.
Morris-Jones, John,1864-1929.
Cobb, Peter.
Magor : Mansel Thomas Trust,
[199-], c1986.
For voice and piano.
Transposed down a major third from the original key.
Duration: 2:00.
Songs (Medium voice) with piano.