"Plump" from Hole's "Live Through This": Move this power chord on the frets as numbered: first finger two frets above the fourth finger, 6th and 5th strings: 2nd fret lift up your first finger and put it back quickly, hitting the open E string , you'll get the rhythm right if you listen to the song and play it, we'll call this riff 1 "He shakes his dick rattle, spittle on his bib...." riff 1, same power chord, but on 5th fret then hit an op (azchords.com)