riff 1
|------------------------------|
|------------------------------|
|------------------------------|
|--------------------8-8--8-8--|
|--------------------6-6--6-6--|
|-0-3-5-6--5-3-6-5-3-----------|


riff 2
|----------------------------------|
|----------------------------------|
|----------------------------------|
|-1212-----(b9)9(b9)9(b9)--------(b9)9(b9)9(b9)|
|-1010-(b9)(b9)7-77-77-(b9)(b9)8-8-7-77-77-|
|------7-7---------7-7-6-6---------|