Misc Blues - Crosswalk Blues Chords & Tabs

alright, this song was writen by somebody, i have no idea who, but it sounds prity cool, if u ever 
wana get the book its called Guitar1 Electric or Acoustic

                          crosswalk blues

[ Tab from: https://www.guitartabs.cc/tabs/m/misc_blues/crosswalk_blues_tab.html ]
E             | E            | E             | E            | 
B-----3--1--3 | B-----3--1   | B-----3--1--3 | B-----3--1   | 
G             | G            | G             | G            |
D---0         | D---0------3 | D---0         | D---0------3 |
A             | A            | A             | A            |
E             | E            | E             | E            | 
_____________________________________________________________ 
_____________________________________________________________
_____________________________________________________________
E      --1    | E     --1    | E             | E            |  
B   --0   --0 | B   --0 --0  | B   --3--1--3 | B-----3--1   | 
G---0         | G---0        | G             | G            |
D             | D            | D---0         | D---0------3 |
A             | A            | A             | A            |
E             | E            | E             | E            |
_____________________________________________________________
_____________________________________________________________
_____________________________________________________________
E             | E             | E            |E             |
B             | B  ---0--3--0 | B  --3--1--3 |B             |
G---2__2--2   | G ---0        | G            |G   --2       |
D             | D             | D---0        |D---0 --0__   |
A             | A             | A            |A             |
E             | E             | E            |E             |

now, if there is a __ like that, than that means there is an extended note