LOS ANGELES — “World of Echo” is co-presented by Roy and Edna Disney CalArts Theater (REDCAT), the LA Phil and Wild Up, and curated by Katy Dammers.

It focuses on the intersections of famed musicians' Arthur Russell and Julius Eastman's life and work.

The exhibition runs from March 15 to May 4 and incorporates archival materials, including rarely seen video and newly available audio. It also highlights the “various modes of collaboration between Eastman and Russell — as curator, conductor, performer, musician and friend — from 1975 until their all-too-early deaths.”