Harmonium is a composition for chorus and orchestra by the American composer John Adams, written in 1980–1981 for the first season of Davies Symphony Hall in San Francisco, California. The work is based on poetry by John Donne and Emily Dickinson and is regarded as one of the key compositions of Adams' "minimalist" period. The work was premiered by the San Francisco Symphony and San Francisco Symphony Chorus, with conductor Edo de Waart, on 15 April 1981, and subsequently recorded it. The UK premiere was on 13 October 1987 at Birmingham Town Hall, with the City of Birmingham Symphony Orchestra (CBSO) conducted by Simon Rattle. Rattle and the CBSO gave the London premiere on 28 July 1990 at The Proms.

The Gospel According to the Other Mary is an opera-oratorio by the American composer John Adams. The world premiere took place on May 31, 2012, at the Walt Disney Concert Hall in Los Angeles with Gustavo Dudamel conducting the Los Angeles Philharmonic who also premiered the staged version on March 7, 2013, at the same venue. The work focuses on the final few weeks of the life of Jesus, including his passion, from the point of view of "the other Mary", Mary of Bethany (sometimes mis-identified as Mary Magdalene), her sister Martha, and her brother, Lazarus. The libretto by Peter Sellars draws its texts from the Old Testament and New Testament of the Bible and from Rosario Castellanos, Rubén Darío, Dorothy Day, Louise Erdrich, Hildegard von Bingen, June Jordan, and Primo Levi. The Gospel According to the Other Mary was a finalist for the 2014 Pulitzer Prize for Music.

The Wound-Dresser is a piece for chamber orchestra and baritone singer by composer John Adams. The piece is an elegiac setting of excerpts from American poet Walt Whitman's poem "The Wound-Dresser" (1865) about his experience as a hospital volunteer during the American Civil War. It was written for baritone singer Sanford Sylvan, who premiered it on 24 February 1989 in St Paul, Minnesota, with the Saint Paul Chamber Orchestra conducted by the composer. It was subsequently recorded by the same forces for Nonesuch Records. Interpreters who have performed and recorded it since have included Thomas Hampson, Nathan Gunn, Jeremy Huw Williams, and Christopher Maltman. In 2011, the Oregon Symphony performed and recorded the composition for Music for a Time of War.