Wyn Evans o Dderwen Gam, Ceredigion sy'n ceisio adnabod sŵn y peiriant amaethyddol. Wyn Evans from Oakford near Aberaeron tries to recognise the sound of the machine. Show more
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Wyn Evans o Dderwen Gam, Ceredigion sy'n ceisio adnabod sŵn y peiriant amaethyddol. Wyn Evans from Oakford near Aberaeron tries to recognise the sound of the machine. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
