You may see the pieces for unaccompanied mixed chorus here.
•Who will come to Bethlehem? (2020) for unaccompanied mixed chorus.
•Wake Up! (2020) for unaccompanied mixed chorus.
•The Shepherds’ Carol (2020) for unaccompanied mixed chorus.
•Mistletoe (2020) for unaccompanied mixed chorus.
•Mary’s Burden (2020) for unaccompanied mixed chorus.
•For Them (2020) for unaccompanied mixed chorus.
•Echo and Stone (2020) for unaccompanied mixed chorus.
•Carol of the Cedar (2020) for unaccompanied mixed chorus.
•Candles for Christmas (2020) for unaccompanied mixed chorus. Also for mixed chorus, keyboard, and oboe.
•Carol of the Fugitive for mixed chorus, and piano. (2019). Also for unaccompanied mixed chorus (2020).
•Heart not so heavy as mine for bass-baritone solo, chorus, horn, and piano. (2019)
•Ploughing on Sunday for bass-baritone solo, chorus, horn, and piano. (2018)
•The Contest of Holly and Ivy for mixed chorus and Renaissance band. (2018)
•Four American Folk Songs for mixed chorus and brass quintet. (2018)
•Benediction for unaccompanied mixed chorus. (2017)
•A Civil War Medley for mixed chorus, cornet, and piano. (2015)
•Love’s Horn for mixed chorus, horn, and piano. (2014)
•The Horse for mixed chorus and timpani. (2014)
•125th Anniversary Hymn for mixed chorus, brass, organ, and handbells. (2014)
•Rachel Weeps for mixed chorus and organ (or alto saxophone and piano). (2013)
•The Mummers for mixed chorus and piano. (2013)
•What do the Birds Say? for mixed chorus and piano. (2013)
•Ilentsay Ightnay for unaccompanied mixed chorus. (2012)
•There will come soft rains for unaccompanied mixed chorus. (2011)
•Come Christmas Twelve carols for soprano, baritone, mixed chorus, and chamber orchestra. (2011)
•The Shortest Day for unaccompanied mixed chorus. (2011)
•Ring Out, Wild Bells for chorus, handbells, and strings. (2010)
•The Riding of the Kings for mixed chorus, horn, and piano. (2010)
•The Cat and the Moon for unaccompanied mixed chorus. (2010)
•4 e e cummings songs for unaccompanied mixed chorus. (2009)
•Daisies for unaccompanied mixed chorus. (2009)
•Remember for unaccompanied mixed chorus. (2009)
•Sleep, Grandmother, Sleep for mixed chorus and piano. (2009)
•Amherst Requiem for soprano, chorus, children’s chorus, and large orchestra. (2008)
•Carol of the Field Mice for unaccompanied mixed chorus. (2007)
•Music of the Spheres for mixed chorus, horn, and piano. (2007)
•Ghosts’ Grace for unaccompanied mixed chorus. (2007)
•The Minstrel Boy for mixed chorus and piano. (2006)
•Kings Came Riding for mixed chorus and oboe. (2004)
•King Herod’s Carol for unaccompanied mixed chorus. (2003)
•The Brown Birds for unaccompanied mixed chorus. (2003)
•The Shepherd and the King for mixed chorus and harp. (2000)
•Let Me Sing of a Maid (1999) for mixed chorus and keyboard.
•Let Evening Come for mixed chorus and piano. (1996)
•Now is the Time a carol sequence for baritone, mixed chorus, and orchestra (or brass and timpani). (1994, 2000)
•Tyrley, tyrlow for mixed chorus and keyboard (or brass quintet). (1994)
•Chesterton’s Carol for mixed chorus and keyboard (or brass quintet). (1994)
•Four Medieval Songs for unaccompanied mixed chorus. (1994)
•I saw a fair maiden for unaccompanied mixed chorus. (1994)
•Sing a Song of Joy for mixed chorus and brass quintet. (1989)