[E-]---------------------------3h5-3------------------1----1------1----|
[B-]-------6p5-----------------------3h5-3----------1------1h3----3p1--|
[G-]-----5-----7-5----------3---------------3-----3--------3------3----|
[D-]--7-------------7----5---------------------3----------3------3----|
[A]-5-------------------3---------------------1------------1------1----|
[E-]-------------------------------------------------------------------|
for the knock part play natural harmonics on the 5th fret as a chord for the D,G,and strings.