Elen Pencwm sy'n sedd Tommo ar gyfer pnawn o gerddoriaeth, chwerthin a chystadlu. Music, laughter and competitions with Elen Pencwm sitting in for Tommo.
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Elen Pencwm sy'n sedd Tommo ar gyfer pnawn o gerddoriaeth, chwerthin a chystadlu. Music, laughter and competitions with Elen Pencwm sitting in for Tommo.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
