Nahko, Annie Humphrey, Gingger Shankar

Resistance to the expansion of the Enbridge Energy oil pipeline — which runs through Wisconsin — takes a musical form at this concert to benefit indigenous environmental justice nonprofit Honor the Earth. Performers include world music collective Nahko & Medicine for the People, Native American singer-songwriter Annie Humphrey, and Indian-American violin virtuoso and composer Gingger Shankar.

$30 ($25 adv.).