Y diweddaraf o Gymru a thu hwnt gyda Catrin Heledd, ynghyd â'r gerddoriaeth orau. Catrin Heledd sits in for Dylan with two hours of the latest news and the best music.
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Y diweddaraf o Gymru a thu hwnt gyda Catrin Heledd, ynghyd â'r gerddoriaeth orau. Catrin Heledd sits in for Dylan with two hours of the latest news and the best music.
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
