David Longstreth’s Song of the Earth, a song cycle for orchestra and voices, is due April 4. Performed by Longstreth with his band Dirty Projectors—Felicia Douglass, Maia Friedman, Olga Bell—and the Berlin-based chamber orchestra s t a r g a z e, conducted by André de Ridder, the album also features Phil Elverum (Mount Eerie), Steve Lacy, Patrick Shiroishi, Anastasia Coope, Tim Bernardes, Ayoni, Portraits of Tracy, and the author David Wallace-Wells. Longstreth says that while Song of the Earth—his biggest-yet foray into the field of concert music—"is not a ‘climate change opera,’” he wanted to “find something beyond sadness: beauty spiked with damage. Acknowledgement flecked with hope, irony, humor, rage.”