Hi, JB- The tune for our version of "Wayfaring Stranger" is here (click) in MIDI form. If you find a song in our Digital Tradition Folk Song Database and it has a "click to play" MIDI link at the bottom of the lyrics, you can go to another site called Yet Another Digital Tradition (click) for a "sheet music" display of the tune. You'll find several versions of the lyrics and another version of the tune on the origins thread for this song.
Hope that helps.
-Joe Offer-