01:00BBC Radio Introducing in BristolCall the Doctor, Shambala FestivalBBC Radio Bristol Duration: 2 hours Sun 2nd Sep 2012, 01:00 on BBC SomersetPatti Aberhart from Call the Doctor drops in for a chat. Milly Chowles reports from Shambala Festival. Toby Field reports back from Reading Festival.GenresMusicBrandBBC Radio Introducing in Bristol Source: BBC Online