Huw Tregelles Williams a Brian Hughes sy'n ymuno â Dei i gofio'r cerddor a'r arweinydd Roy Bohana. Dei and guests remember musician and conductor Roy Bohana. Show more
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Huw Tregelles Williams a Brian Hughes sy'n ymuno â Dei i gofio'r cerddor a'r arweinydd Roy Bohana. Dei and guests remember musician and conductor Roy Bohana. Show more