A look at pedalboards used onstage by Deftones, Alice in Chains, Dave Matthews Band, 311, Joe Bonamassa, Eric Johnson, and many more

"For Mastodonуs ""Crack the Skye"" headlining tour, Brent used a Roland RE-20 Space Echo, Morpheus DropTune, Ibanez Tube Screamer, Boss GE-7 Equalizer, Boss DD-3 Digital Delay, Boss TU-2 Tuner, and Monster Effects Mastortion. The setup is packed into a SKB StageFive pedalboard with a Custom Audio Electronics switcher."

photos by Chris Kies