I've got it set to Thumbprint. Sorry. Combines various things I like to listen to and throws a few more into the pot at random intervals. Has Priscilla Herdman, Mustard's Retreat, Anne Hills, PPM, Paul Simon, Cran, Carl Peterson, Witches of Elswick, Gillette/Mangsen, Dave Mallett.
That's mostly what I can think of in the folk family. I eliminated UK folk, no accent, and a number of male singers.