Welcome to LGM, walterhiggs!
Blues licks are good for most Trad. Gospel, IN BETWEEN the vocals (not over them). If you look on YouTube you can find some Gospel/Jazz players for the more contemp. stuff, like Jonathan Butler, saw him interviewed on Tavis Smiley's PBS show recently.
And you may have to learn some flat keys, like Eb, Ab, Bb, Db...