Critics' Pick
DakhaBrakha, Carmen Rizzo
When: Fri., Sept. 5, 8 p.m.
Price: free
• California Plaza
o 350 S. Grand Ave., Los Angeles Downtown
o 213-687-2159
o www.grandperformances.org
The Ukrainian quartet DakhaBrahka engages in "ethno-chaos," while Rizzo improvises ambiently