Part-songs, Ychwanegu i'r clipfwrdd M1. Cyfres [1930x1986]. Rhan oMansel Thomas Music Manuscripts, Manuscript scores of arrangements by Mansel Thomas of part-songs.
Part-songs, Ychwanegu i'r clipfwrdd P3. Cyfres [1930x1986]. Rhan oMansel Thomas Music Manuscripts, Manuscript scores of part-songs composed by Mansel Thomas for choirs of mixed voices.