The bass line is something like this:
C G F C F G F C F C F C
e|-------------------------------------------------------------------------|
B|-------------------------------------------------------------------------|
G|---------------0--------------------------------------0------------------|
D|---0h2---0h2-----0-----3---3---2---3---0-------3--3-------3---2---3---0h2|
A|-3-----3-----3---------------3----------------------3-------3-------3----|
E|-------------------3-1---1-------1---3---3-321--1-------1-------1--------|
Intro:
C
C G
Could it be the season's changin'
F
The winds of winter rearranging
C F G
All the leaves like fallin' queens of sorrow
F
Could be the freezing rain a-fallin'
C F
Could be sad September callin'
https://www.coveralia.com/acordes/come-tomorrow-townes-van-zandt.php
C F C F
Or maybe its knowin' she'll be gone
C F
Come tomorrow
C
Well, it's strange how many tortured mornings
Fell upon us with no warning
Lookin' for a smile to beg and borrow
It's over now, there is no returning
A thousand bridges sadly burning
And light the way I have to walk alone
Come tomorrow
I guess that no amount of lying
To myself will stop the crying
I guess I have to take things like they are
The facts are plain to see, it's only
That I ain't used to being lonely
Like I'm gonna be without you
Come tomorrow
Come tomorrow
