Pat O'Brien is the guitarist for the death metal band Cannibal Corpse.

Let's take a peak at the gear and equipment that has been seen in Pat's guitar rig.

Click the gear for more info and specs at Guitar Center and Amazon

Guitars

- B.C Rich custom Flying V guitars with EMG pickups

- Ran guitars (Pat O'Brien signature model w/ EMG 81)

- Jackson guitars

- EMG 81 pickups (big part of the sound)

Amps and Cabinets
- Mesa Boogie Triple Rectifier head (two channel) and Mesa 4 4x12 Cabinets (part of the usual rig). One of the cabinets has 300-watt Black Label Society Electro-Voice speakers

- Marshall 4x12 straight Cabinets

- Engle Powerball amp (has been used in recording)

- Crate amplifiers (Blue Voodoo heads)

- Mesa Boogie Mark V (head)

Effects and More
- Boss Metal Zone (with Robert Keeley mod)

- Ibanez Tube Screamer (some recordings)

- ISP Decimator pedal

- Boss Octaver pedal

- Dunlop original Crybaby wah pedal

- Dunlop Dimebag Crybaby from hell wah (eyewitness report)

- Dunlop picks and possibly DR or D'Addario guitar strings