| Text: | Glan geriwbiaid a seraffiaid (Round the Lord in glory seated) |
| Author: | R. M. |
| Translator: | O. G. O. |
| Tune: | SANCTUS |
| Composer: | Isalaw |
| Text Information | |
|---|---|
| First Line: | Glan geriwbiaid a seraffiaid (Round the Lord in glory seated) |
| Author: | R. M. |
| Translator: | O. G. O. |
| Meter: | 87.87. D. |
| Language: | English; Welsh |
| Publication Date: | 1952 |