Background Guitar: 

e|---------------------------------|   Repeat throughout song  
B|------------12-----13-13----12---|     important because 
G|---14-14-------------------------|     it picks up when 
D|12-------12-----12-------12------|     the lead stops 
A|---------------------------------| 
E|---------------------------------| 

e|--------------------12-13-12-13-12------| 
B|------15--------15-----------------13---| 
G|--------------------------------------14| 
D|12-15-----12-15-------------------------| 
A|----------------------------------------| 
E|----------------------------------------| 

e|-----------------------------| 
B|-----------------------------| 
G|14------12-14--14-------12---| 
D|---12-15----------12-15----14| 
A|-----------------------------| 
E|-----------------------------| 

e|--------------------12-13-12-13-12------| 
B|------15--------15-----------------13---| 
G|--------------------------------------14| 
D|12-15-----12-15-------------------------| 
A|----------------------------------------| 
E|----------------------------------------| 

e|---------------------|     background picks up 
B|---------------------|      repeat  
G|14-------12-14~-14---| 
D|---12-15-----------12| 
A|---------------------| 
E|---------------------| 


e|-----------------------------|     ending 
B|-----------------------------|      
G|14-------12------------------| 
D|---12-15----15-14-12---------| 
A|-----------------------------| 
E|-----------------------------|