| Op. 1130 | Morning Star (2015) for SSA Voices and Piano |
| Op. 1061 | Mornings (2014) for SATB Chorus Unaccompanied |
| Op. 1201 | New Life Is Born Today! (Ostinato Alleluia) (2017) for Voices (Opt. Congregation) and Keyboard |
| Op. 515 | New World Carols: An American Christmas Triptych (2003) for SATB Chorus and Organ |
| Op. 1048 | Not to Us (2014) for SATB Chorus Unaccompanied |
| Op. 1126 | Nowel: Owt of your slepe aryse (2015) for 3-part Voices (non-mixed) Unaccompanied |
| Op. 517 | O Bone Jesu (2003) for SATB Chorus and Organ |
| Op. 1104 | O Freedom (2015) for SATB Chorus and Piano |
| Op. 897 | O Lord, I Will Sing of Your Love Forever (2010) for SATB Chorus Unaccompanied |
| Op. 718 | O Lord, Increase My Faith (2007) for SATB Chorus Unaccompanied |
| Op. 1105 | O Lord, Support Us (2015) for SATB Chorus and Organ |
| Op. 744 | O Love That Will Not Let Me Go (2007) for 2-part Chorus and Keyboard |
| Op. 361 | O Perfect Life of Love (2002) for SATB Chorus, Opt. S Solo, and Organ |
| Op. 871 | O quam mirabilis (2010) for SATB Chorus Unaccompanied |
| Op. 158 | O rubor sanguinis (1999) for SATB Chorus Unaccompanied |
| Op. 1315 | Ocean of Light (2018) for SATB Chorus and Organ |
| Op. 323 | Oh, Were I Like a Feathered Dove (2001) for Unison Chorus (opt. divisi) and Organ |
| Op. 983 | One Love (2012) for SATB Chorus Unaccompanied |
| Op. 893 | One Thing (2010) for SATB Chorus Unaccompanied |
| Op. 1008 | One Word (2013) 3-part Canon |
| Op. 1354 | Out of Small Beginnings (2020) for SATB Chorus and Organ |
| Op. 528 | Prayer of Julian of Norwich (2003) for SAB Chorus and Organ |
| Op. 1053 | Preces and Responses (“Prescott”) (2014) for SATB Chorus Unaccompanied |
| Op. 597 | Premat Mundus (2004) for SATB Chorus Unaccompanied (with Tenor Solo) |
| Op. 664 | Psalm 66 (Be Joyful in God) (2005) for SATB Chorus and Organ |
| Op. 1146 | Rain Songs (2016) for SATB Chorus and Orchestra |
| Op. 1510 | Research (2023) for SSAA Voices Unaccompanied |
| Op. 1144 | Roses (2016) for SATB Chorus and Piano |
| Op. 1124 | Ruhiger Lobgesang (2015) for SATB Chorus and Keyboard Instrument |
| Op. 817 | Set Me As a Seal (2009) for SATB Chorus Unaccompanied |
| Op. 644 | Sing, O Sing This Blessed Morn (2005) for SATB Chorus and Organ |
| Op. 550 | Spectrum (2003-04) for Concerto-Cantata for Oboe, Chorus, and Chamber Orchestra |
| Op. 539 | Stories in the Stars (2003) for Children's Chorus (2-part) and Piano, with Opt. Narrator(s) |
| Op. 923 | Sunrise Alleluia (2011) for SATB Voices and Electronic Tape |
| Op. 839 | Surely It Is God Who Saves Me (2009) for SSATTB (6-part mixed) Chorus Unaccompanied |
| Op. 989 | Sweetest Music Softly Stealing (2012) for SATB Chorus Unaccompanied |
| Op. 759 | Te Deum (2008) for 2-part Chorus and Organ |
| Op. 835 | That They May Rest (2009) for SATB Chorus Unaccompanied |
| Op. 838 | The Acts of the Apostles (2009) for Baritone, SATB Chorus, Congregation/Audience, and Chamber Orchestra |
| Op. 877 | The Appleton Amens (2007-10) for 2-part Non-mixed Voices (SA or TB) and 4-part Voices Unaccompanied |
| Op. 767 | The Appleton Motets (2008) for 2-part Voices (non-mixed) Unaccompanied |
| Op. 1042 | The Choir Invisible (2013) for SATB Chorus and Piano |
| Op. 1107 | The Dawning Light (2015) for Eight Women's Voices |
| Op. 1332 | The Door (2019) for SATB Chorus, Oboe, and Piano |
| Op. 227 | The Eternal Dove (2000) for SATB Chorus Unaccompanied |
| Op. 959 | The Evening Choir (2012) for SATB Chorus, SATB Soloists, Organ |
| Op. 1089 | The Guest House (2014) for SATB Chorus and Organ |
| Op. 686 | The Kingdom of Justice (2006) for Cantata for SATB Chorus, Soprano and Baritone Soloists, Trumpet, and Organ |
| Op. 489 | The Lamp of Charity (2003) for SATB Chorus Unaccompanied (divisi) |
| Op. 737 | The Litany of Light (2007) for SATB Chorus, Baritone and Soprano Soloists, Brass Quintet, Timpani, and Organ |
