Tune Title: RHYDYGROESFirst Line: Duw yw fy nerth a'm noddfa lawn (God is my strength in all my woe)Composer: T. D. EdwardsMeter: 8.8.8.8.8.8.Key: b♭ minorDate: 1952
Tune Title: RHYDYGROESFirst Line: Duw mawr y rhyfeddodau maithComposer: T. D. Edwards, Organist, PontypriddMeter: M. 52 (8au. 6ll.)Key: b♭ minorDate: 1939
Tune Title: RHYDYGROESFirst Line: Great God of wonders! great Thou art!Composer: T. D. Edwards, Organist, PontypriddMeter: M. 52 (8au. 6ll.)Key: b♭ minorDate: 1939
Tune Title: RHYDYGROESFirst Line: Great God of wonders! all Thy ways (Duw mawr y rhyfeddodau maith!)Composer: Dr. T. D. Edwards (1875-1930)Meter: M.52.(8au 611.)Incipit: 55512 32117 1Date: 1979