Erfyl Owen sy'n ymuno â Geraint i roi hanes Côr y Porthmyn, a Rhian Jones o Abertawe ydy perchennog yr Het. Music and chat on the late shift. Show more
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Erfyl Owen sy'n ymuno â Geraint i roi hanes Côr y Porthmyn, a Rhian Jones o Abertawe ydy perchennog yr Het. Music and chat on the late shift. Show more
Ail wasanaeth BBC Radio Cymru sy'n cynnig sioe frecwast bob bore'r wythnos.
