Something's Missing by 
John Mayer
Transcribed By Gabe Opio
(revised edition)
p -Pull Off
h -Hammer On
( )-Optional
^ -Strum Up
x -Mute String
Here is the tuning for this song:

high e=e (dont change)
B=B (dont change) 
G=F# (2nd fret on the newly tuned E string)
D=E (The 5th fret on the newly tuned B string) 
A=B (The 7th fret on low E)
low E=E (dont change)

Intro

e-----0^-------------------------------0-------------
B-----0^-------------------------------0-------------
F#----0^----0---0----0---0-------------0-------------
E-----0^---0---0----0---0---2p0--------0-------------(x4)
B-----2^--2---4-----------------4p0-2--2-------------
E-----------------2----4-----------------------------

Verse 1 and 2 

e----0----------0----------0---------------------
B----0----------0----------0----------0---0------
F#---2--(0h2)---9--(0h9)---5--(0)-----0---0------
E----0--(0)-----0--(0)-----5--(5)-----0---0------
B----2--(2)-----9--(9)-----x--(x)-----4--(0h4)---
E---------------0----------5--(5)-----4--(4)-----

After this then play intro twice


Pre-Chorus

e--(5)-(7)---
B---5---7----
F#--5---7----
E---5---7----
B---X---X----
E---5---7----
This part is optional

Chorus

e--------------------------------------------- 
B---12-----------------12---------------------
F#--12-----------------12--------------------- 
E---12-11--------------12-11------------------ 
B----9----12-9----------9----12-9------------- 
E----0------(0)---------9------(9)------------ 
Play each part twice then play intro

Then play

e------------------
B---5--5----7--7---
F#--5--7----7--9---
E---5--5----7--7---
B---x--x----x--x---
E---5--5----7--7--- 

Bridge

e--(5)(5)-(7)(7)------------------ 
B---5--5---7--7----------0----0--- 
F#--5--7---7--9----------0----0--- 
E---5--5---7--7---(x3)---7----9---
B---x--x---x--x---------10---12--- 
E---5--5---7--7----------9---11--- 
play (5x555(5)),(5x575(5))and(7x777(7)),(7x797(7)) twice

Bridge Part 2

e---0---0---0-------
B---0---0---0---0---
F#--9---9---5---0---
E---0---0---5---0---
B---9---9---x---4---
E---9---0---5---4---

Outro

e----0---0---0---0---
B----0---0---0---0---
F#---9---9---5---7---
E----0---0---5---7---
B----9---9---x---x---
E----0---9---5---7---

Enjoye this revised tab...it took many many hours!