Chet,

Somewhere in my collection I have a tape with several songs done by the Gospel Jubilators at the Durhan NC Folk festival in 1977. I don't know until I find it if it is the one you are looking for. A group with a recent CD of that style of music is the Fairfield Four. I heard them live at the park last summer and also several years ago at a Garrison Keillor show.

For spirituals, the infamous Rise Up Singing (Sinout! publication) has 35-40 in a separate section plus a few others sprinkled around in other headings.

I will assume that you have searched the DT.

rich r