| 114b | Cân a Mawl#115a | 115b |
| Text: | Bywhâ dy waith, O Argylwydd mawr! |
| Author: | John Roberts, Holyhead |
| Tune: | GWILYM |
| Composer: | J. P. Jones, Chicago |
| Text Information | |
|---|---|
| First Line: | Bywhâ dy waith, O Argylwydd mawr! |
| Author: | John Roberts, Holyhead |
| Meter: | M. H. |
| Language: | Welsh |
| Publication Date: | 1918 |
| Notes: | Public Domain. |
| Tune Information | |
|---|---|
| Name: | GWILYM |
| Composer: | J. P. Jones, Chicago |
| Meter: | M. H. |
| Incipit: | 33172 15317 21 |
| Key: | G Major |
| Notes: | Public Domain. |