Golwg nôl trwy hanes cerddoriaeth trwy'r gwahanol fformatau o'i ryddhau. A journey through Welsh music history via the different formats used to release music over the years.
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Golwg nôl trwy hanes cerddoriaeth trwy'r gwahanol fformatau o'i ryddhau. A journey through Welsh music history via the different formats used to release music over the years.