Mae Mair Tomos Ifans yn y stiwdio i drafod a chanu carolau'r haf. Mair Tomos Ifans joins Aled to discuss and sing summer carols. Show more
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Mae Mair Tomos Ifans yn y stiwdio i drafod a chanu carolau'r haf. Mair Tomos Ifans joins Aled to discuss and sing summer carols. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
