Tomos Williams sy'n trafod cerddoriaeth Jazz Nadoligaidd. Tomos Williams is in the studio to discuss Christmas jazz music. Show more
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Tomos Williams sy'n trafod cerddoriaeth Jazz Nadoligaidd. Tomos Williams is in the studio to discuss Christmas jazz music. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
