Cedar,
As luck would have it I was playing this tune just this morning on my Martin Cedar top HD28. So I guess I was meant to see your post.
There are several tab versions floating around out there, here's just one.
https://hughcan.com/taborgrass/ashok...guitar_tab.pdf
The same site has a fiddle part as well so you can play in the same key.
There is also an excellent fingerstyle version that I have a pdf for. I'll see if PM allows me to send it to you. If not, pm me an email address and I'll shoot it to you. Beautiful song, especially with a soulful fiddle playing along.
Good luck!
GP