I saw another tab that did't sound like the intro so this is what i came up with.

--------------------------------------10-10-x-x-----------|
---6-6-x-x----8-8-x-x----10-10-x-x----10-10-x-x-----------|
---7-7-x-x----9-9-x-x----10-10-x-x------------------------|
----------------------------------------------------------|
----------------------------------------------------------|
----------------------------------------------------------|

--------------------------------------12-12-x-x-----------|
---8-8-x-x----10-10-x-x---11-11-x-x---11-11-x-x-----------|
---7-7-x-x----10-10-x-x---12-12-x-x-----------------------|
----------------------------------------------------------|
----------------------------------------------------------|
----------------------------------------------------------|