Quite a lot of sliding up and down :)
and there's bits of dissonance here and there which i might have miss out.
generally this will give you the same feel as the original
Drop 1/2 step down.
|------------------------------------------------------------------|
|---b9-------------------------------------------------------------|
|---b11~~~~~--/9-8-9-----9/11-9-\8-9-8--/4--8-6-/4-/9~~~--/11------|
|------------------------------------------------------------------|
|------------------------------------------------------------------|
|------------------------------------------------------------------|
[ Tab from: http://www.guitaretab.com/t/the-brilliant-green/254095.html ]
|-------------------------------------------------|
|---b9--------------------------------------------|
|---b11~~~~~--/9-8-9-----9/11-9\8-9-8---/16-------|
|-------------------------------------------------|
|-------------------------------------------------|
|-------------------------------------------------|
|---------------------------------------------------|
|------------------17----17-------20\\\\\\\\\\------|
|-----18-16-15-16------16----16/18------------------|
|---------------------------------------------------|
|---------------------------------------------------|
|---------------------------------------------------|