Muad'zin said:To bad your English isn't so good, it makes it harder to understand.
As for the Elevation intro, on the album Edge used an Electrix Filterfactory. I've tested one and they take some getting used to. It's a 19" rack effect.
Live during the Elevation tour Edge used a custom modded pedal called the Rab Fuzz. It basically consists of a fuzz pedal which has been modified to fit into the casing of a wah pedal. So that Edge can manipulate its sound by rocking the pedal back and fro.
As for how he controls it all, MIDI controllers to select the various effects and presets, with every effect in its own loop that can be activated through a MIDI controlled switcher. All custom made for the man himself.
If you're interested in such things, http://www.loopersparadise.de/ gives you a good idea what's commercially available.