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 B strings.