Harnessing and controlling all these stomps on Devin Holt’s board is a Boss ES-8 Effects Switching System. His noisemakers on the floor include a Strymon BigSky, Boss DD-500 Digital Delay, MXR Phase 95, EarthQuaker Devices Hoof, Fulltone Full-Drive 2 Mosfet, Strymon Ola, Strymon El Capistan, Boss PS-6 Harmonist, Empress ParaEq, and a Xotic SP Compressor. A Boss TU-3 Tuner keeps everything in check and a Strymon Zuma (under the board) and Ojai power all the pedals.