| Text: | Wela'i neb o'm holl gyfeillion |
| Tune: | TAN Y GRAIGWEN |
| Composer: | John T. Jones |
| Text Information | |
|---|---|
| First Line: | Wela'i neb o'm holl gyfeillion |
| Language: | Welsh |
| Publication Date: | 1910 |
| Notes: | Public Domain. |
| Tune Information | |
|---|---|
| Name: | TAN Y GRAIGWEN |
| Composer: | John T. Jones |
| Incipit: | 12345 32134 56543 |
| Key: | A♭ Major |
| Notes: | Public Domain. |