I saw an archived post asking for tab or chords for Guy Clark's "Water Under the Bridge". I'll bet the requestor was looking for banjo chords/tabs since this is a banjo site. But I can tell you the guitar tab that I am using and maybe can be adapted for banjo.
Below are the tabs/notes that work for me on guitar. I start it with open A string. All the notes except for the G are on A string and the G is 3rd fret of low E string.
Verses
A A C D E D C
A A C D E
A A C D E D C
A A G G A
Chorus
E E E D C A
E D C A
E E E D C A
A A G G A
The A A C D E D C progression needs to be played as a quick run and the rest of the tabs spaced across each lyric line. Here's how the A A C D E D C progression "plays out" on the first line of the song.
A A C D E D C
They baptized me one fine day
This is the archived post that was asking about tabs/chords for this song:
http://www.banjohangout.org/archive/297726