Any time the word "revival" pops up in connection with a given style of music, it often seems to be the case that a certain tension develops between those who take an academic, preservationist approach, with recital-style performances, and those who seek to recapture the original spirit of the music as something that was done for the sheer joy of it. In the case of the resurgence of interest in the old time string band music of the Appalachians that took place in the '70s Read more on Last.fm