Nos Sadwrn hamddenol gyda John ac Alun a chaneuon poblogaidd. John and Alun sit in for Wil.
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Nos Sadwrn hamddenol gyda John ac Alun a chaneuon poblogaidd. John and Alun sit in for Wil.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
