The song is written using chord notation. 
The lick below can be played instead of a strum of the Gm chord - 
listen to the song to get the feel. 
 

    
        Abrir tablatura
        
    
    
-------------------------- 
--------------------------   H = hammer on 
--------------------------   P = pull-off 
-------------------------- 
------3-5-3---1----------- 
--3--------------3--------
       H P 
 
 
Intro Gm 
 
Gm 
My last name is Younger I am the last Younger son 
               C 
The name I was given 
             Gm 
Was Luke 15:21 
          C                 Gm 
3 days of thunder 3 days of rain 
                     C     Bb                    Gm 
I come to be in this world   with a number and a name 
 
Gm 
My last name is Younger I am the last Younger son 
             C                            Gm 
I stand as a witness to the things I have done 
                  C                          Gm 
And I have caused sorrow yet I too have been pained 
                      C     Bb            Gm 
You cannot be in this world   and not get stained 
 
Gm 
My last name is Younger I am the last Younger son 
             C                    Gm 
I once had beliefs but now I have none 
               C                         Gm 
There is no forgiveness for old guns and knives 
              C       Bb                         Gm 
Perhaps it is fitting   we don't recall our past lives 
 
Gm 
My last name is Younger I am the last Younger son 
           C                      Gm 
There is a secret I never told anyone 
                C                          Gm 
Sometimes I see something in a few certain eyes 
                 C      Bb                      Gm 
And I behold the future   of how and when a man dies 
 
Solo (chords as verse) 
 
Gm 
My last name is Younger I am the last Younger son 
               C                     Gm 
I won't get no older than the age of 21 
                 C                            Gm 
As I look in the mirror I see the future once more 
                     C       Bb                       Gm 
And an old friend is waiting   just beyond the closed door 
 
Gm 
My last name is Younger I am the last Younger son 
               C 
The name I was given 
             Gm 
Was Luke 15:21 
          C                 Gm 
3 days of thunder 3 days of rain 
                     C     Bb                    Gm 
I come to be in this world   with a number and a name 
 
Gm      C  Gm