Arwel a Myrddin, Hogia'r Wyddfa06/01/2019BBC Radio Cymru Duration: 1 awr, 58 o funudauFirst broadcast: Sun 6th Jan 2019, 06:00 on BBC Radio CymruLatest broadcast: Sun 6th Jan 2019, 06:00 on BBC Radio Cymru 2Cerddoriaeth amrywiol gydag Arwel Jones a Myrddin Owen. A variety of music with Arwel Jones and Myrddin Owen.GenresMusicBrandArwel a Myrddin, Hogia'r Wyddfa Source: BBC Online