01:00BBC Radio Introducing in BristolFarm Festival preview and CelestineBBC Radio Bristol Duration: 2 hours Sun 19th Jun 2011, 01:00 on BBC SomersetFeaturing a preview of Somerset's Farm Festival at the end of July and an interview with soul singer Celestine, who is due to be featured on daytime BBC Radio Bristol.GenresMusicBrandBBC Radio Introducing in Bristol Source: BBC Online