Standard tuning :
G-----------------------|
D------1----------------|
A--1-3---3-1h3----------|
E----------------0--2---|
G-----------------------|
D------1----------------|
A--1-3---3-1h3----------|
E----------------0--2---|
G-----------------------|
D------1----------------|
A--1-3---3-1h3----------|
E----------------0--2---|
[ Tab from: https://www.guitartabs.cc/tabs/v/vista_chino/mas_vino_btab.html ]
G-----------------------|
D------1----------------|
A--1-3---3-1h3----------|
E----------------0--2---|
G-----------------------|
D------1----------------|
A--1-3---3-1h3----------|
E----------------0--2---|
I didn't really count how many times you have to play it but I need at least 300
characters to post a tab so here you go.
Repeat until the end.
That's it, really simple bass track!
