Certainty tab by Temples

Song: Certainty
Artist: Temples
Album: Volcano

This is how James play the intro riff:

e|----------------------------------------18-17----20-18-17-------------------|
B|----20-17-18-17----------20-17-17-18-20-------20----------20-18-17-18-20----|
G|-17-------------19-17-16-------------------------------------------------17-|x2
D|----------------------------------------------------------------------------|
A|----------------------------------------------------------------------------|
E|----------------------------------------------------------------------------|

But it is a little bit difficult to reach the 20th fret in some guitars so
here is the riff one octave up in a much more comfortable place:

e|----------------------------------------------------------------------------|
B|----------------------------------------------------------------------------|
G|----------------------------------------15-14----17-15-14-------------------|x2
D|----17-14-15-14----------17-14-14-15-17-------17----------17-15-14-15-17----|
A|-15-------------17-15-14-------------------------------------------------15-|
E|----------------------------------------------------------------------------|