-----------------7-7----------------------------7-7-5-5-------------|
--7--0--7-7-0-7------10-10-------------7-7-0-7----------5-5-7-------|  1st riff
---------------------------(b9)(b9)11--7-0-------------------------7-0--|
--------------------------------------------------------------------|
--------------------------------------------------------------------|
--------------------------------------------------------------------|


----------7-7----------------------------7-7-5-5--------------------|
-7-7-0-7------10-10-------------7-7-0-7----------5-5-7--------------|  2nd riff
--------------------(b9)(b9)11--7-0-------------------------7-0---------|
--------------------------------------------------------------------| (play as
--------------------------------------------------------------------| many times
--------------------------------------------------------------------| as needed)