I have had a look at other tabs for this piece and they are all wrong, this piece
is actually played in Drop D tuning.

Drop D tuning

Gabriela
e---------------------------------------------------|
b---------------------------------------------------|
g---------0------------0-------------2------------0-|
d-------2------------0-------------4------------2---|
a-----2------------2-------------5------------2-----|
E---2------------5-------------0------------2-------|

^^^This Part Is Repeated Throught.

Rodrigo
e----------------------------------------------------------|
b---5~-5~-----5~-7-5---7/8-8---7--7b--5-------5/8-8-8--7-7-|
g----------7-------------------------------7---------------|
d----------------------------------------------------------|
a----------------------------------------------------------|
E----------------------------------------------------------|

e---------------------|
b---5~-5~-----5~-7-5~-|
g----------7----------|
d---------------------|
a---------------------|
E---------------------|          <<^^This section is then repeated.


And the modulated section i am not 100% sure about, if i work it out properly i will post it.