Go to the Museum!
The 10 year old Musical Instrument Museum in Phoenix was stunning. And it really wasn't just a display of instruments but of World Music and culture though music and a history of world music.
https://www.mim.org/galleries/geographic-galleries/
Not sure why Jerry wasn't represented in their downstairs room with other musical icons in the "Artist Gallery" - maybe the Garcia estate wasn't willing to donate and/or loan of his guitars or attire?
https://www.mim.org/galleries/artists-gallery/
Pretty decent concert line up at the Museum too, so if you're in town be sure and check it out.