One of their greatest guitar riffs!!!
Tune your guitar 1/2 step down!
[ Tab from: http://www.guitaretab.com/h/hellacopters/187347.html ]
1st version
|-2-2-2-------------------------|
|-3-3-3-------------------------|
|-2-2-2-----0-5p4p0-------------|
|-0-0-0-0-3---------3-----------|
|-------------------------------|
|-------------------------------|
2nd version
|-2-2-2-------------------------|
|-3-3-3-------------------------|
|-2-2-2-------5p4p0-------------|
|-0-0-0-0-3/5-------3-----------|
|-------------------------------|
|-------------------------------|