Intro:
  A
E|E|-------------------------------------------------------------------------|
B|E|-------------------------------------------------------------------------|
G|------------0---------------0-h2-0-------------------------2-------------| ...
D|-----0-1-h2---0-h1-p0---0----------2-1-0-h1-0---0---0-----------2---2h4--|
0-h3------------------3---3-------------------3---3---3-p0------0---0-0--|
E|-------------------------------------------------------------------------|