By far, my most favorite Folk Singer is Pete Seeger.

The documentary , Pete Seeger- The Power of Song is playing on Palladia channel

http://en.wikipedia.org/wiki/Pete_Seeger:_The_Power_of_Song

Singing an all time favorite here

http://www.youtube.com/watch?v=TXqTf8DU6a0&list=AL94UKMTqg-9BErVghzNetF_L6bOqQyzjH

Dave
_________________________
There are 10 kinds of people.
Those that understand binary and those that don't.