For more information or to build your own signature O2 or Z2:
https://www.kieselguitars.com/series/guitar/o2
https://www.kieselguitars.com/series/guitar/z2
https://www.kieselguitars.com/series/bass/o2-bass
https://www.kieselguitars.com/series/bass/z2-bass

Demo by Jesse Michel and Nate Navarro