From; Myguitartabs.com
'Tune In' 
Performed by 311 
From the album "Transistor" on Capricorn/Mercury Records 
Music by:  C. Sexton 
Lyrics by:  D. Martinez 
(c) 1997 Hydroponic Music BMI 
--------------- 
Tabbed by: Justin Reynolds (illihexill@aol.com) 
The 311 Guitar Archive -- http://chromosome.colorado.edu/311archive/ 

* These notes are quick...Riff 1C has two triads so I think that I tabbed it 
right... * 

Riff 1A: 
======== 

G:---------------------------- 
D:---------------------------- 
A:-3-3-3-5--5-------5---5---5- 
E:------------0-1-0-------0--- 
B:---------------------------- 

Riff 1B: 
======== 

G:---------------------------- 
D:---------------------------- 
A:-3-3-3-5-------------------- 
E:-----------1-1--3-3-3-3-2-1- 
B:---------------------------- 

Riff 1C: 
======== 

G:--------------2------2----- 
D:-----------------------2--- 
A:-3-3-3-5--3-5---5-3------4- 
E:--------------------------- 
B:--------------------------- 

Riff 2: 
======= 

G:------------------------------------------------------- 
D:------------------------------------------------------- 
A:-------3-2-2-2------3-2-2-2--------3-2-2-2-----3-2-2-2- 
E:-5-5-5----------5-5----------5-5-5---------5-5--------- 
B:------------------------------------------------------- 

Riff 3: 
======= 

G:---------------------------- 
D:---------------------------- 
A:-5-4-5-2-1-2---------------- 
E:-------------2-2-2//4-2-2-2- 
B:---------------------------- 

Riff 4: 
======= 

G:------------------------------------------------------------ 
D:------------------------------------------------------------ 
A:-5-4-5-2-1-2-------2-1-2-5-4-2----------4---------3-6---5-8- 
E:-------------3-2-3-------------5-5-5-5----6-6-6-6-----8----- 
B:------------------------------------------------------------