Got me thinking about an old record, so I went home and dug it out of my vinyl collection. It's all done by some of the old blues artists from the 1930's, and it's called Copulatin' Blues. There were three volumes that I know of, and after looking around, I found that volume 1 has been put on a CD.  

For anyone interested, it can be orderd from Borders, as well as several other sites.