Blues singer (though he could shout, too) Al Smith recorded 2 LPs for Prestige / Bluesville, one with backing from the Lockjaw / Shirley Scott group, but neither seems to have received much recognition. But there's much to like about both recordings.
Perhaps because its never been all that easy to find, THE RETURN OF HOWARD MCGHEE (Bethlehem, 1955), strikes me as being a relatively overlooked date. In fact, just about all of McGhee's Bethlehem dates (DUSTY BLUE, LIFE IS A JUST A BOWL OF CHERRIES) are worth more attention.
Finally, (acoustic) guitarist James Emery, a founding member of the String Trio of NY, but a fine composer and band-leader himself. Both of his late-90s Enja dates -- STANDING ON A WHALE FISHING FOR MINNOWS and SPECTRAL DOMAINS -- while rather different from one another, are superb.