David Gilmour is known for using massive pedal rigs and changing pedals around frequently. He uses everything from gain stages, time-based effects, modulations, compressors, among others. Here are a few of the effects that you are likely to find on David Gilmour's pedalboard, as well as some examples of the pedals he has used within each category: • Fuzz - Electro-Harmonix Ram's Head Big Muff Pi; Dallas Arbiter Fuzz Face (NKT275 and BC108) • Delay - Binson Echorec II; MXR Digital Delay • Overdrive/Pre-amp - BK Butler 911 Tube Driver; Colorsound Power Boost • Distortion - ProCo RAT 2, Boss HM-2 • Wah - Dunlop Cry Baby, Vox Wah • Phaser - MXR Phase 90 • Vibe - Univox U-915 Uni-Vibe • Flanger - Electro-Harmonix Electric Mistress • Chorus - Boss CE-2, Boss CE-3 • Compressor - MXR DynaComp; Boss CS-2