When not on the P, Bengston plays this 2015 Rickenbacker 4003 Mapleglo bass he purchased in Belgium last year. Both basses are strung with Ernie Ball Cobalt flatwound strings and he plays with .88 mm nylon picks.












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![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.


































