Alys a Siôn o'r grŵp Cwtsh sy'n ymuno â Marc Griffiths i drafod eu cerddoriaeth. Alys and Siôn from the band Cwtsh join Marc for a chat about their new music. Show more
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Alys a Siôn o'r grŵp Cwtsh sy'n ymuno â Marc Griffiths i drafod eu cerddoriaeth. Alys and Siôn from the band Cwtsh join Marc for a chat about their new music. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
