If you can get to hear them the two Jeffs--Jeff Warner and Jeff Davis do a magnificent job on traditional American songs, whether as a duo (alas, no more) or as soloists. Margaret McArthur, of course, is wonderful; Judy Cook is a relative newcomer who has a nice way with trad. material. And there are always those two---what's their name again...---oh yes. Sandy and Caroline Paton.