Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Composers -- Wales -- 20th century., 5 canlyniadau
- Music -- Wales -- 20th century., 3 canlyniadau
- Composers -- Wales -- Archives., 2 canlyniadau
- Cardiff (Wales), 1 canlyniadau
- 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
- Anthems -- Wales -- 20th century -- Scores., 1 canlyniadau
- Composers -- Wales -- Manuscripts., 1 canlyniadau
