The third annual Tucson Gem and Jam will take place at Tucson, AZs The Hut from February 2-3, coinciding with the citys annual gem and mineral exposition. Fittingly the Tucson Gem and Jam will include a live PA set from the members of STS9, as well as two performances from Zilla. Other confirmed artists include Heavyweight Dub Champions, James Christopher with Abstract Rude, Glitch Mob’s Edit vs. Ooah vs. Boretta, Sporque, Souleye, BLVD, J Tonal, Citizen Ten, Jacaranda, Bender, Green Lemon, Delta Nove, K23 Orchestra, Danny Moontribe, Alder Dice Trio, and Michael Manahan, among others. J Garcia, Luke Brown and Kris D will also live performance painting. The event will focus on sustainable living practices and a portion of ticket proceeds will be used to purchase renewable energy credits and educational material.