Bedwyr Jenkins o Dalybont sy'n ceisio 'nabod sŵn y peiriant amaethyddol - beth yw'r sŵn? Bedwyr Jenkins from Talybont joins Ifan to try to guess the sound of the machine. Show more
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Bedwyr Jenkins o Dalybont sy'n ceisio 'nabod sŵn y peiriant amaethyddol - beth yw'r sŵn? Bedwyr Jenkins from Talybont joins Ifan to try to guess the sound of the machine. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
