"Jonny's signal path is a Boss TU-2 Tuner, Boss CS-3 Compressor Sustainer, Pigtronix Aria (""for leads and rhythm""), vintage MXR Phase 90, BBE Green Screamer (""for medium overdrive""), Marshall Jackhammer, vintage Boss DD-2 delay (""this one has seen lots of action and been with me for 23 years!""), newer Boss DD-3 for slapback, Guyatone VT-X Flip Vintage Trem with 12AX7."












































































![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)













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.


































