My current obsession tune (COT - you've all been there) is "Barb'ry Allen", as recorded by Tom Rush for Prestige.

He plays guitar with a slide, presumably in an altered tuning.

Does anyone know what tuning he uses? Any suggestions of the chord structure would also be helpful.

Thanks in advance.

Norman

PS I have looked through most of the threads re. this song (in its various lyrical combinations)