main riff G|------4-----------| D|646--6-6--646-----| A|-------------4464-| E|-----------------4| Here are some variations of that pattern G|------4------4464-|------------------|------------------| D|646--6-6--646----6|------------------|-----------------6| A|------------------|------2------2242-|------2------2242-| E|------------------|424--4-4--424----4|424--4-4--424-----| After about two minutes of the song, it changes to these riffs and variations of G|--------4-|----------| D|6646--66-6|----------| A|----------|--------2-| E|----------|4424--44-4|