Cyfyngwch eich canlyniadau yn ôl:
- Pob un
- Arts Council of Great Britain. Welsh Committee., 2 canlyniadau
- Aronowitz, Cecil., 2 canlyniadau
- Philomusica of London., 1 canlyniadau
- Llandaff Festival., 1 canlyniadau
- Priestman, Brian., 1 canlyniadau
- American Waterways Wind Orchestra., 1 canlyniadau
- Achucarro, Joaquin., 1 canlyniadau
- Adler, Samuel, 1928-, 1 canlyniadau
- Aprahamian, Felix., 1 canlyniadau
- Arnold, Malcolm., 1 canlyniadau