This is the lead part

|--------------------------------------|
|--------------------------------------|
|---------9---8-9-11------8-11---9-8-9-|
|-7---6-7------------9-11--------------|
|--------------------------------------|
|--------------------------------------|

|------------------------------------------------|
|------------------------------------------------|
|-9--11--13--14-------------14--14------------14-|
|-----------------12-11-12----------12-11-12-----|
|------------------------------------------------|
|------------------------------------------------|

|----------------------------------------------12-|
|----------------------------------------10-12----|
|-------------------------------9-11--11----------|
|-9----------------------7-9--9-------------------|
|---8-7--7----------7--8--------------------------|
|----------7-5--5-7-------------------------------|