Rick, I agree with your choice of Pete Seeger. Was the Broadside album by Sis Cunningham recorded in the 60's? If so, she must be high on my list. Just listen to "Sundown" among others on that recording, if you know it. If you don't, buy it! And here's a lady who is totally uncompromising and I think she taught Woody Guthrie a thing or two! Dr John