Guitarists Devin Holt and Brett Campbell and bassist Joe Rowland (above) spent over 30 minutes before their gig at Nashville’s Basement East to detail the equipment that allows them to blend doom, metal, and prog into one symbiotic, crushing sound.














Click to subscribe to our weekly Rig Rundown podcast:




















































































Zach loves his Sovtek Mig 60 head, which he plays through a cab he built himself at a pipe-organ shop in Denver. Every glue joint is lined with thin leather for maximum air tightness, and it’s stocked with Celestion G12M Greenback speakers.







![Devon Eisenbarger [Katy Perry] Rig Rundown](https://www.premierguitar.com/media-library/youtube.jpg?id=61774583&width=1245&height=700&quality=70&coordinates=0%2C0%2C0%2C0)














