riff 1
e------|----------|-------|--------------------------------------------|
b-11---|--10-----|--16----|-15-----------------------------------------|
g------|---------|--------|--------------------------------------------|
d------|---------|--------|--------------------------------------------|
a-10---|--8------|-15-----|13------------------------------------------|
e------|---------|--------|--------------------------------------------|

1st chord
Finger picking down the strings from the A to the B strings for the first chord, then 
picking the the A and B strings.

2nd chord
Finger picking the A the B strings and the vibrato them for a second

3rd chord
Finger picking down the strings from the A to the B strings for the first chord, then 
picking the the A and B strings.


4th chord
Finger picking the A the B strings and the vibrato them for a second

riff 2
e------|----------|-------|-------------------------------------------|
b-11---|--10-----|--8----|-10-----------------------------------------|
g------|---------|--------|-------------------------------------------|
d------|---------|--------|-------------------------------------------|
a-10---|--8------|-6-----|8-------------------------------------------|
e------|---------|--------|-------------------------------------------|

fingering picking is the same as riff 1

Bridge
e------|----------|-------|---------------------------------------|
b-15---|--15-----|------------------------------------------------|
g------|---------|--------|---------------------------------------|
d------|---------|--------|---------------------------------------|
a-13---|--12------|-----------------------------------------------|
e------|---------|--------|---------------------------------------|

picking down the A to the B strings repeat twice then switch.