Electro Harmonix Holy Grail Bass Demo

Featured Gear: EHX Holy Grail: Darkglass Microtubes 900: TC Electronic Wiretap: Warwick Rockboard Power LT XL: Radial XAmp: Contributors: Jayme Lewis: Johnnyboy: Josh DuBois: Huge thank you to all of our Patreon supporters: Matthew Fonner William Malmberg iwannadie Chris Chilton Grant Weaver Evilyn, Destroyer of Worlds Jordan Louis Malagrino Sebastian Muxeneder Kai Peter Schellhase Matthew Gennaro Scott Nideffer Connor Burleson Matthew Wil