Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Thomas, Mansel, 1909-1986., 1 canlyniadau
- Jenkins, D. (David), 1848-1915, 1 canlyniadau
- James, Evan, 1809-1878, 1 canlyniadau
- James, James, 1833-1902, 1 canlyniadau
- Snell & Sons., 1 canlyniadau
- Prof. David Evans., 1 canlyniadau
- Davies, Hubert (William Hubert), 1893-1965, 1 canlyniadau
- Williams, Eunice Bryn, 1919-1991., 1 canlyniadau
- Jones, D. W. (David William), 1882-1951., 1 canlyniadau
- Williams, J. Glyndyrus (John Glyndyrus), 1874-1955, 1 canlyniadau
- Pob un
- Jenkins, D. (David), 1848-1915 -- Manuscripts, 2 canlyniadau
- Thomas, John, 1826-1913, 1 canlyniadau
- Urdd Gobaith Cymru., 1 canlyniadau
- Jenkins, D. (David), 1848-1915, 1 canlyniadau
- Evans, David, 1874-1948, 1 canlyniadau
- Thomas, Mansel, 1909-1986 -- Archives., 1 canlyniadau
- Parry, Joseph, 1841-1903, 1 canlyniadau
- Parry, Joseph, 1841-1903 -- Manuscripts., 1 canlyniadau
- Thomas, John, 1826-1913 -- Manuscripts., 1 canlyniadau
- David, W. T. (William Thomas), 1864-1927 -- Manuscripts., 1 canlyniadau
- Pob un
- Composers -- Wales., 9 canlyniadau
- Music -- Wales -- Manuscripts., 4 canlyniadau
- Music -- Wales., 4 canlyniadau
- Composers -- Wales -- Archives., 3 canlyniadau
- Musicians -- Wales., 3 canlyniadau
- Art festivals -- Wales, 2 canlyniadau
- Hymns -- Wales., 2 canlyniadau
- Music -- Wales -- 20th century., 1 canlyniadau
- Orchestral music -- Wales -- 20th century., 1 canlyniadau
- Conductors (Music) -- Wales., 1 canlyniadau
- Pob un
- Sacred music -- Wales, 1 canlyniadau
- Anthems -- Wales, 1 canlyniadau
- Music -- Wales -- 20th century., 1 canlyniadau
- Instrumental music -- Wales -- 20th century., 1 canlyniadau
- Vocal music -- Wales -- 20th century., 1 canlyniadau
- Orchestral music -- Parts, 1 canlyniadau
- Orchestral music -- 20th century -- Scores, 1 canlyniadau
