Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Cantatas -- Wales -- 20th century -- Scores., 1 canlyniadau
- Choral music -- Wales -- 20th century -- Scores., 1 canlyniadau
- Operas -- Wales -- 20th century -- Scores., 1 canlyniadau
- Sacred music -- Wales -- 20th century -- Scores., 1 canlyniadau
- Composers -- Wales -- Archives., 1 canlyniadau
- Anthems -- Wales -- 20th century -- Scores., 1 canlyniadau
- Music -- Wales -- 20th century., 1 canlyniadau
- Composers -- Wales -- 20th century., 1 canlyniadau
- Marching songs -- Wales -- 20th century -- Scores., 1 canlyniadau
- Hymns -- Wales -- 20th century -- Scores., 1 canlyniadau
