Megadeth - My Last Words Bass

First off, I want to give credit to Ryan B. for tabbing this out. I've added some notes 
taken some out from his version (based on what I could hear in the song).  For the most 
I believe this is pretty accurate. This is a really awesome song.  Enjoy!

h : hammer-on
p : pull-off
(H): Hold note
(tp): tremelo pick (keep hitting the same note over and over until it
changes, since it's a bit difficult to hear exactly how many times David
actually picks the notes (at least for me)).

One more note, I'm going to use a " : " for a bit of a timing thing and to
represent where rifts change through the song (Especially in the intro so it will be a 
easier to understand).

		Intro: (About 0:09 seconds into song until about 0:49)

   Riff A          Riff B
G|------------:---10-----------------------------:--|
D|-12---------:------8---8-7-------------7-10-12-:--|
A|-----11---10:---------------10-7-8-10----------:--|
E|------------:----------------------------------:--|

   Riff C                    Riff D
G|-------9h10p9----------:--13--------13----------------:--|
D|-10-12--------12-------:-----14--12----14--12--14-----:--|
A|-----------------12-11-:---------------------------10-:--|
E|-----------------------:------------------------------:--|

After Riff D, repeat Riffs B, C, D, then B again.

   Riff E (Repeat this riff 4 times)
G|-----------10----9-----:--|
D|-12-----------12---10--:--|
A|----11--10-------------:--|
E|-----------------------:--|

   Awesome Riff (The riff right before the pre-chorus starts)
G|--10-7-9-----7-------------------------------:--|
D|----------10---8-10-7-8-----7----------------:--|
A|-------------------------10---8-10-7-8-------:--|
E|---------------------------------------8-10--:--|

           Pre-Chorus (0:50 - 1:03)

G|---------:-----------:----------:-------------:--|
D|---------:-----------:----------:---------3---:--|
A|----3--5-:----3--5(H):----3--5--:----3--5---5-:--|
E|-1-------:-1---------:-1--------:-1-----------:--|

           Chorus (1:04 - 1:18)

G|-------:-------------:-------------:-------------:-------------:--|
D|-------:-------------:-------------:-------------:---------3---:--|
A|-5(tp)-:----3--5(tp)-:----3--5(tp)-:----3--5(tp)-:----3--5---5-:--|
E|-------:-1-----------:-1-----------:-1-----------:-1-----------:--|

			Verse (I'm not 100% on this) (1:19 - 1:45)
  Repeat through verse
G|-7-5-----:--|
D|-----7---:--|
A|-------5-:--|
E|---------:--|

On the first Verse, do verse 15 times, then do Fill 1

G|-------------:--|
D|-0-0-2-0-----:--|
A|---------2-0-:--|
E|-------------:--|


Repeat Verse (15)
Repeat Fill 1
Repeat Chorus

This time around do the verse 7 times, then do fill 1

 (2:00 - 2:27)
Repeat Verse (7)
Repeat Fill 1
Repeat Verse (7)
Repeat Fill 1
Repeat Verse (7)
Repeat Fill 1
Repeat Verse (7)
Repeat Fill 1

 (2:28 - 3:07)
Repeat Chorus
Repeat Verse (15)
Repeat Fill 1
Repeat Verse (14)

After all of that, go to the Pre-solo

Pre-solo (3:08 - 3:23)

G|-------------:-------------:-----------------:--|
D|-------------:-------------:-----------------:--|
A|-5(tp)-7-8-7-:-------------:-------3-4-5(tp)-:--|
E|-------------:-6(tp)-5-6-5-:-3(tp)-----------:--|

Repeat the Pre-solo and do Fill 2

   Fill 2

G|--7-5------------:--|
D|-------7-6-5-----:--|
A|-------------8-5-:--|
E|-----------------:--|

Solo (3:24 - 3:58)

Repeat the Pre-Solo ( 4 Times)

Pre-Outro (3:59 - 4:30)

Repeat the Pre-solo ( 4 times)

Outro (4:31 - 4:55)

I'm not so sure about it...try playing around with these notes.
  Repeat this 3 times  then this
G|-------------------:----------------------:--------|
D|-------0h2h4-0h2h4-:-------0h2h4-0h2h4p2p0:--------|
A|-0h2h4-------------:-0h2h4----------------:--5--5--|
E|-------------------:----------------------:--------|