00:00Gweler BBC Radio 5 live21/01/2018BBC Radio Cymru Duration: 5 awr, 30 o funudau Sun 21st Jan 2018, 00:00 on BBC Radio CymruGweler BBC Radio 5 live. Radio Cymru joins BBC Radio 5 live.GenresFactualBrandGweler BBC Radio 5 live Source: BBC Online