Beth sy'n gwneud cân Nadolig boblogaidd a llwyddiannus, a pham nad oes mwy o rai Cymraeg? What makes a Christmas song popular and successful, and why so few in Welsh? Show more
Discover 11,128,835 listings and 279,595 playable programmes from the BBC
Beth sy'n gwneud cân Nadolig boblogaidd a llwyddiannus, a pham nad oes mwy o rai Cymraeg? What makes a Christmas song popular and successful, and why so few in Welsh? Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
