For acoustic guitar
Tuning: E
C Dm C Dm C
C Dm C Dm C
I feel unhappy, I feel so sad,
Dm C Dm C
I lost the best friend that I ever had,
Dm C Dm C
She was my woman, I loved her so,
Dm C Dm C
But it's too late now, I've let her go
F Em Dm F
I'm going through changes
Em Dm F Em
I'm going through changes
Dm G F Am G Am
[ Tab from: https://www.guitartabs.cc/tabs/b/black_sabbath/changes_crd_ver_2.html ]
C Dm C Dm C
We shared the years, we shared each day,
Dm C Dm C
In love together we found a way,
Dm C Dm C
But soon the world had its evil way,
Dm C Dm C
My heart was blinded, Love went astray
F Em Dm F
I'm going through changes
Em Dm F Em
I'm going through changes
Dm G F Am G Am
C Dm C Dm C
It took so long to realize,
Dm C Dm C
And I can still hear her last goodbyes,
Dm C Dm C
Now all my days are filled with tears,
Dm C Dm C
Wish I could go back and change these years
F Em Dm F
I'm going through changes
Em Dm F Em Dm G F Am
I'm going through changes