Sun Apr 26, 2009 2:10 pm
It is a layer of effects not just the one pedal or effect. Personally, I can get this type of sound with lots of reverb, delay, perhaps a chorus (for added tone to the "wall" of noise), it's also possible through a guitar synth, e-bow or violin bow playing. Style of playing also effects the noise/tone, pickup selection and volume knob manipulation to create swirls/layers of noise. Best to just play around!