accordian arranged for guitar: 
|-6-6-6-6--8--8--8--8------------------------------------------------- 
|-6-6-6-6--10-10-10-10------------------------------------------------ 
|-7-7-7-7--10-10-10-10------------------------------------------------ 
|-8-8-8-8--10-10-10-10------------------------------------------------ 
|-8-8-8-8--8--8--8--8------------------------------------------------- 
|-6-6-6-6------------------------------------------------------------- 
 
then: 
|-13-----13-----13-----13--------------------------------------------- 
|-14-----14-----14-----14--------------------------------------------- 
|-15-----15-----15-----15--------------------------------------------- 
|-15-----15-----15-----15--------------------------------------------- 
|-13-----13-----13-----13--------------------------------------------- 
|---------------------------------------------------------------------