The other versions currently here are pretty good, but arn't full, and fully correct. Try this. :)

Intro:
|-12-12---12------12---15--------|
|--------------13----------------|
|---------------------------12---|
|--------------------------------|
|--------------------------------|
|--------------------------------|

Part 1
|----------------------------------------15--17---13-15--------------------|
|-13------------------12-------------17-------------------17---13-15-12----|
|------12--------14------15-14---12----------------------------------------| x 2
|-----------14-------------------------------------------------------------|
|--------------------------------------------------------------------------|
|--------------------------------------------------------------------------|

Part 2
|-15-14-13------12-------------------------15-14-13-----------20---20-20---|
|----------16--------------13------13-15------------16---17----------------|
|--------------------13-14------14-----------------------------------------|
|--------------------------------------------------------------------------|
|--------------------------------------------------------------------------|
|--------------------------------------------------------------------------|

|-15-14-13------12---------------------------------------------------------|
|----------16--------------13------13-15---16-----15-----13----------------|
|--------------------13-14------14-----------------------------------------|
|--------------------------------------------------------------------------|
|--------------------------------------------------------------------------|
|--------------------------------------------------------------------------|

Part 3
|------------------------------------------------------------------|
|-13-13---13---13-15---17-13-----------13-13---13---13-15-17-------|
|------------------------------14-12-------------------------------|
|------------------------------------------------------------------|
|------------------------------------------------------------------|
|------------------------------------------------------------------|

|------------------------------------|
|-13-13---13---13-15---17-13---------|
|------------------------------14-12-|
|------------------------------------|
|------------------------------------|
|------------------------------------|
Repeat from intro but exchange part 2 to part 4

Part 4
|-12-------------------13---13----------17--17--17--15-13-12-------------|
|----13-----------------------------12-----------------------13----------|
|---------12---13---14---------14-------------------------------14-12----|
|------------------------------------------------------------------------|
|------------------------------------------------------------------------|
|------------------------------------------------------------------------|

|-12-------------------13---13----------13--13--13--12-------------------|
|----13-----------------------------12------------------15--13-----------|
|---------12---13---14---------14----------------------------------------|
|------------------------------------------------------------------------|
|------------------------------------------------------------------------|
|------------------------------------------------------------------------|

Here is the Underground Theme,
I advice you to play legato on the realy fast notes.

|---------------------------------------------|
|---------------------------------------------|
|----17----14----15----------17----14----15---|
|---------------------------------------------|
|-15----12----13----------15----12----13------|
|---------------------------------------------|

|---------------------------------------------|
|---------------------------------------------|
|---10---7---8-----------10---7---8-----------|
|---------------------------------------------|
|-8----5---6-----------8----5---6-------------|
|---------------------------------------------|

|--------------------654----------------------|
|-----------------765----4--------------------|
|-8765-8-7-----6-5---------4------------------|
|----------6-5---------------8-7-6------------|
|---------------------------------------------|
|---------------------------------------------|
Repeat from beginning


The Song For The Waterworlds.

|-----------------------------------------------------------|
|--------------8---10---11---12-12-12---12---12-----------8-|
|-7---(b9)--11------------------------------------------------|
|-----------------------------------------------------------|
|-----------------------------------------------------------|
|-----------------------------------------------------------|

|-12------11------12-----------8-10-12------11---13-12------|
|----------------------8-10-12------------------------------|
|--------------------------------------------------------12-|
|-----------------------------------------------------------|
|-----------------------------------------------------------|
|-----------------------------------------------------------|

|--------------------------------------------------13-12--------|
|-15------14------15------------13-14-15------------------------|
|----------------------12-14-16---------------12-------------12-|
|---------------------------------------------------------------|
|---------------------------------------------------------------|
|---------------------------------------------------------------|

|-15----15----15----15-17---15-13----13-----13----13-15---13-|
|------------------------------------------------------------|
|------------------------------------------------------------|
|------------------------------------------------------------|
|------------------------------------------------------------|
|------------------------------------------------------------|

|-----------13---12-12-12--------------------|
|------12-------------------12-13------------|
|-14-----------------------------------------|
|--------------------------------------------|
|--------------------------------------------|
|--------------------------------------------|

Castle Music


Play it very fast..    T= Right hand Tap

   T    T    T    T    T    T    T    T
E|--------------------------------------------------------------------|
B|-15-8-14-8-13-8-14-8-15-8-16-8-15-8-14-8--(repeat)------------------|
G|--------------------------------------------------------------------|
D|--------------------------------------------------------------------|
A|--------------------------------------------------------------------|
E|--------------------------------------------------------------------|
  T    T    T    T    T    T    T    T
E|--------------------------------------------------------------------|
B|14-7-13-7-14-7-15-7-14-7-15-7-14-7-13-7--(repeat)-------------------|
G|--------------------------------------------------------------------|
D|--------------------------------------------------------------------|
A|--------------------------------------------------------------------|
E|--------------------------------------------------------------------|
  T     T     T     T     T     T     T     T
E|--------------------------------------------------------------------|
B|18-11-1(b9)11-18-11-17-11-18-11-17-11-16-11-17-11-(repeat)------------|
G|--------------------------------------------------------------------|
D|--------------------------------------------------------------------|
A|--------------------------------------------------------------------|
E|--------------------------------------------------------------------|

   (repeat)
Flag Melody

There are several harmony parts in this short piece but I have
only included one part , and I think it's enough .

E|-----------0-3---0------------------4---------------------6---6-6-6-|
B|---------1----------------------1-4-----4---------------6-----------|
G|-------0----------------------1-----------------------7-------------|
D|-----2----------------------1-----------------------8---------------|
A|---3----------------------3---------------------5-8-----------------|
E|-3----------------------4---------------------6---------------------|

E|-8~-----------------------------------------------------------------|
B|--------------------------------------------------------------------|
G|--------------------------------------------------------------------|
D|--------------------------------------------------------------------|
A|--------------------------------------------------------------------|
E|--------------------------------------------------------------------|