20:02C2Lisa Gwilym20/12/2010BBC Radio Cymru Duration: 2 awr Mon 20th Dec 2010, 20:02 on BBC Radio CymruCerddoriaeth a sgwrs at ddant pawb. Music and chat to suit everyone.GenresMusicRock & IndieMusicFolkBrandC2SeriesC2: Lisa Gwilym Source: BBC Online