Y gantores Nest Howells o'r grŵp Brân sy'n ymuno â Mr Mwyn i sgwrsio am ganeuon y 70au. Singer Nest Howells joins Mr Mwyn to reminisce about songs from the 70s.
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Y gantores Nest Howells o'r grŵp Brân sy'n ymuno â Mr Mwyn i sgwrsio am ganeuon y 70au. Singer Nest Howells joins Mr Mwyn to reminisce about songs from the 70s.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
