I was just wondering because he always presses something on the guitar that makes the guitar sound effects sound much robotic.
From the Buckethead FAQ:
What musical equipment does Buckethead use?
Guitars: Jackson Flying V, Steinberger GS, ESP MII, Gibson Chet Atkins, Ibanez X-Series Flying V, Takamine Acoustic, ’59 Les Paul Custom (used on some Laswell-related projects), Gibson SG. ’69 Gibson Les Paul Custom (used on the Cobra Strike and Viggo Mortensen projects recorded at Travis Dickerson Recording Studio).
Amplifiers: Peavey Reknown, misc. Marshall & Mesa Boogie heads, a Matt Wells head, Harry Kolbe Cabinets.
Effects: Roland SE 50, Rocktron Intellifex, Rockman, a Zoom multi effects unit, Alesis Midiverb II, A wah wah, Lexicon JamMan, Electro Harmonix Micro Synthesizer, Pro Co Rat, Digitech Whammy Pedal, Misc Toys.
Other: Amp Farm amp simulator plug in for Pro Tools (on Cobra Strike)
on: 17th July 08