Hywel Gwynfryn ydi gwestai Mr Mwyn, yn hel atgofion am rai o sêr pop cynnar y Gymraeg. Hywel Gwynfryn looks back on some of the first Welsh pop stars. Show more
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Hywel Gwynfryn ydi gwestai Mr Mwyn, yn hel atgofion am rai o sêr pop cynnar y Gymraeg. Hywel Gwynfryn looks back on some of the first Welsh pop stars. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
