Here's my one electric guitar version of hypnotize.

Drop C tuning (CGCFAD <- lowest to highest)
key... b=bend ~=sustain note /=slide up =slide down

Intro (Same as other tabs.)
D--------------------------------:
A-1-1-3-3-3-3-3-4-4-3-3-1-1-0-0--:
F--0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-: x2
C--------------------------------:
G--------------------------------:
C--------------------------------:

D--------------------------------------------:
A-8-8-7-7-10-10-8-8-12-12-10-10-13-13-12-12--:
F--0-0-0-0--0--0-0-0--0--0--0--0--0--0--0----: x2
C--------------------------------------------:
G--------------------------------------------:
C--------------------------------------------:

D--------------------------------------------------------------------:
A-15-15-13-13-12-12-10-10-13-13-12-12-10-10-8-8-11-11-10-10-8-8-7-7--:
F---0--0--0--0--0--0--0--0--0--0--0--0--0--0-0-0--0--0--0--0-0-0-0-0-: x1
C--------------------------------------------------------------------:
G--------------------------------------------------------------------:
C--------------------------------------------------------------------:

Verse (A little bit different than normal.)
D-----------------------------:------------------------------:
A-----------------------------:------------------------------:
F---------------------7-8-7-8-:---------------------8-8-9----: x4
C-5b~------5---5--5-5-7-8-7-8-:-5~-------5---5--5-5-8-8-9----:
G-5b~------5---5--5-5-5-6-5-6-:-5~-------5---5--5-5-6-6-7----:
C-5b~------5---5--5-5---------:-5~-------5---5--5-5----------:

Chorus
D--------------------------------------------------------------------:
A-15-15-13-13-12-12-10-10-13-13-12-12-10-10-8-8-11-11-10-10-8-8-7-7--:
F---0--0--0--0--0--0--0--0--0--0--0--0--0--0-0-0--0--0--0--0-0-0-0-0-: x1
C--------------------------------------------------------------------:
G--------------------------------------------------------------------:
C--------------------------------------------------------------------:

2nd Verse
D-----------------------------:------------------------------:
A-----------------------------:------------------------------:
F---------------------7-8-7-8-:---------------------8-8-9----: x4
C-5b~------5---5--5-5-7-8-7-8-:-5~-------5---5--5-5-8-8-9----:
G-5b~------5---5--5-5-5-6-5-6-:-5~-------5---5--5-5-6-6-7----:
C-5b~------5---5--5-5---------:-5~-------5---5--5-5----------:

Chorus
D--------------------------------------------------------------------:
A-15-15-13-13-12-12-10-10-13-13-12-12-10-10-8-8-11-11-10-10-8-8-7-7--:
F---0--0--0--0--0--0--0--0--0--0--0--0--0--0-0-0--0--0--0--0-0-0-0-0-: x1
C--------------------------------------------------------------------:
G--------------------------------------------------------------------:
C--------------------------------------------------------------------:

Beginning to interlude...
D-----------------------------:------------------------------:
A-----------------------------:------------------------------:
F---------------------7-8-7-8-:---------------------8-8-9----: x1
C-5b~------5---5--5-5-7-8-7-8-:-5~-------5---5--5-5-8-8-9----:
G-5b~------5---5--5-5-5-6-5-6-:-5~-------5---5--5-5-6-6-7----:
C-5b~------5---5--5-5---------:-5~-------5---5--5-5----------:

D----------------------------------------------------:
A----------------------------------------------------:
F-------------8---8---8---8---8---8---10-10-10-10-10-: x1
C-5---5---5---8---8---8---8---8---8---10-10-10-10-10-:
G-5---5---5---6---6---6---6---6---8----8--8--8--8--8-:
C-5---5---5------------------------------------------:

D--------------------:
A--------------------:
F-----------7----7---: x1
C-8----8----7----7---:
G-8----8----5----5---:
C-8----8----0----0---:

Solo
D-------------------------------------------------------------:
A-15-13-12-13-12/1312----12----------12-13-12/13b12----12---:
F----------------------14----14-12-14----------------14----14-: x2
C-------------------------------------------------------------:
G-------------------------------------------------------------:
C-------------------------------------------------------------:

D-------------------------------------------:
A-8-8-7-7-10-10-8-8-12-12-10-10-13-13-12-12-:
F-------------------------------------------: x2
C-------------------------------------------:
G-------------------------------------------:
C-------------------------------------------:

D----------------------------------------------------------:
A----------------------------------------------------------:
F-------------8---8---8---8----8---8---10---10---10---10---: x1
C-5---5---5---8---8---8---8----8---8---10---10---10---10---:
G-5---5---5---6---6---6---6----6---6----8----8----8----8---:
C-5---5---5------------------------------------------------:

D--------------------:
A--------------------:
F-----------7----7---: x1
C-8----8----7----7---:
G-8----8----5----5---:
C-8----8----0----0---:

D------------------------------------------------:
A------------------------------------------------:
F------------8-8-8-8----8-8-8-8----10-10-10-10---:
C-5-5-5-5----8-8-8-8----8-8-8-8----10-10-10-10---:
G-5-5-5-5----6-6-6-6----6-6-6-6-----8--8--8--8---:
C-5-5-5-5----------------------------------------:

D-----------:
A-----------:
F-------7~--: x1
C-8~----7~--:
G-8~----5~--:
C-8~----0~--:

Outro (Slow down around the fours.)
D----------------------------------------:
A-1-1-3-3-3-3-3-4--4--3---3---1--1/31-0~:
F--0-0-0-0-0-0-0-0--0--0---0---0-------0~: x1
C----------------------------------------:
G----------------------------------------:
C----------------------------------------:

In case you didn't notice I did not tab for four different guitars, last time I checked System Of A Down had only 
one electric guitar player... not four... so this is my (one guitar) version of the tab. Where others put 5-0-0-3
-5 I believe that is the bass, and where they put 19-20-19 I believe that is the keyboard done by the vocalist 
(Serj). If you have any comments or corrections then just post a correction.