Cal Performances at Home premieres Steel Hammer, a new film featuring the acclaimed oratorio by Julia Wolfe. Film will be available on demand through August 4.

Described by The Boston Globe as “[an] epic explosion and reconstruction of the folk ballad,” Julia Wolfe’s Steel Hammer is a meditation on over 200 versions of the John Henry legend, with voices and the Bang on a Can All-Stars, along with mountain dulcimer, wooden bones, banjo, harmonicas, clogging, and body percussion…

Julia Wolfe’s Pulitzer-Prize winning oratorio for chorus and instruments, Anthracite Fields, will be released on Cantaloupe Music on September 25, 2015. Wolfe wrote the piece after doing extensive research about the coal-mining industry in an area very near where she grew up in Pennsylvania. Her text draws on oral histories, interviews with miners and their families, speeches, geographic descriptions, children’s rhymes, and coal advertisements…