It's been a while since I've been on the forums, so I'm not even entirely sure if this is the right place for this, but... I am wondering how to create the effect that Jonny Greenwood does on this video at 1:50. I can see that he detunes the high e, but am not really sure what to do from there...

Pull the string all the way off the fretboard.

EDIT: Looks like he presses some kind of pedal just before it...
Last edited by Horlicks at Mar 2, 2009,
He pulls the string off the guitar and does a sort of pick scrape/tremolo pick thing, hes probably using some sort of pedal too, a whammy or wah would be my guess, to make the screech louder
Gibson Les Paul Studio Deluxe/Ibanez RGA42/LTD EC401vf
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80s Carvin x100b w/ cab