Metric - Dont Think Twice Its Alright tab

Song-Dont Think Twice, Its Alrigh
Aritst-Emily Haines (metric)
Albulm- Help! A Day In The Life (WarChild)
Tabber- Liam Peck

standard tuning
NO capo, unlike the orignal by Bob Dylan

the intro is the same as the rest of the song, just a few simple chords. there is really 
one main riff that it goes through a few times and im pretty sure this is it.
[ Tab from: http://www.guitaretab.com/m/metric/150916.html ]
	C            G              A
It ain't no use to sit and wonder why, babe
   F               C         G
It don't matter, anyhow
     C            G               A
An' it ain't no use to sit and wonder why, babe
   D7                      G
If you don't know by now
    C                          C7
When your rooster crows at the break of dawn
       F                     D7
Look out your window and I'll be gone
C                A                 F
You're the reason I'm trav'lin' on
C          G        C
Don't think twice, it's all right