Radiohead - Morning Mr Magpie Tabs

This is my first tab, so I am probably slightly off, but this sounds really accurate, 
and by watching many videos of this song live, I've noticed where Thom has his hand on the 
guitar during this section of the song. Coincidentally, it's very close to where 
this tab notates it as being.

it's a lot clearer for those of you who want to play it. It's hard to see/he doesn't 
mention what frets you play it on exactly.

Basically, the song is this riff repeated for a very long time.

Tuning:Drop C from D Standard

d|-------x-----x----x--x--x-x--x--x----x-----x-----------------------------|
A|-------x-----x----x--x--x-x--x--x----x-----x-----------------------------|
F|-------x-----x----x--x--x-x--x--x----x-----x-----------------------------|
C|-------x-----x----x--x--x-x--x--x----x-----x-----------------------------|
G|-------15----15---15-15-1414-14-14---14----14----------------------------|
C|-12-12-12----12---12-12-1212-12-12---12----12----------------------------|

Repeat with different variations for remainder of the song.

| /  slide up
| \  slide down
| h  hammer-on
| p  pull-off
| ~  vibrato
| +  harmonic
| x  Mute note