20:02C2Lisa GwilymGriff LynchBBC Radio Cymru Duration: 2 awr Wed 1st Aug 2012, 20:02 on BBC Radio CymruCerddoriaeth a sgwrs at ddant pawb. Music and chat to suit everyone.GenresMusicRock & IndieMusicFolkBrandC2SeriesC2: Lisa Gwilym Source: BBC Online