- WDC/W40.
- Ffeil
Scripts: 'It Happened in Venice' (4 copies), 'The Good Woman of Setzuan' (2 copies), The Wooing of Olwen (3 copies), 'Rainbow Valley' (3 copies).
Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Verdi, Giuseppe, 1813-1901, 22 canlyniadau
- Mozart, Wolfgang Amadeus, 1756-1791., 18 canlyniadau
- Puccini, Giacomo, 1858-1924, 13 canlyniadau
- Wagner, Richard, 1813-1883, 8 canlyniadau
- Britten, Benjamin, 1913-1976 Composer, 6 canlyniadau
- Rossini, Gioacchino, 1792-1868, 6 canlyniadau
- Donizetti, Gaetano, 1797-1848, 5 canlyniadau
- Strauss, Richard, 1864-1949, 4 canlyniadau
- Bizet, Georges, 1838-1875, 4 canlyniadau
- Beethoven, Ludwig van, 1770-1827, 3 canlyniadau
- Pob un
- Geliot, Michael, 19 canlyniadau
- Moody, John, 1906-1993, 15 canlyniadau
- Javerfelt, Goran, 7 canlyniadau
- Lloyd, Harry Powell, 6 canlyniadau
- Serban, Andre, 5 canlyniadau
- Watt-Smith, Ian, 4 canlyniadau
- Copley, John, 1933-, 4 canlyniadau
- Havergal, Giles, 3 canlyniadau
- Fraser, Malcolm, 1939-, 3 canlyniadau
- Gaskill, William, 3 canlyniadau
- Pob un
- Opera -- Wales., 1 canlyniadau
- Opera companies -- Wales., 1 canlyniadau
- Architecture -- Wales -- Cardiff, 1 canlyniadau
- Theaters -- Wales -- Cardiff, 1 canlyniadau
- Cardiff Bay Development, 1 canlyniadau
- Opera -- Production and direction -- Wales -- 20th century., 1 canlyniadau
- Opera -- Production and direction -- Wales -- 21st century., 1 canlyniadau
- Operas -- Performances., 1 canlyniadau
- Opera -- Casting., 1 canlyniadau
- Opera -- stage-setting and scenery -- Wales, 1 canlyniadau