| Op. 502 | A Benediction (2003) for SAB Chorus Unaccompanied |
| Op. 345 | A Blessing (2001) for SATB Chorus Unaccompanied |
| Op. 1033 | A Blue Star (2013) for SSAA Voices Unaccompanied |
| Op. 497 | A Centering Prayer (2003) for SATB Chorus Unaccompanied |
| Op. 460 | A Cosmic Prayer (2002) for SATB Chorus Unaccompanied |
| Op. 861 | A Difficult Miracle (2010) for SATB Chorus, Soprano and Baritone Soloists, Oboe, Clarinet, Bassoon, Piano |
| Op. 1414 | A Dream of Love (2021) for SATB Chorus and Organ |
| Op. 1480 | A House of Prayer (2022) for SATB Chorus and Organ |
| Op. 395 | A Pentecost Prayer (1999, rev. 2002) for Unison Chorus (or Solo Voice) and Organ |
| Op. 1346 | A Pilgrimage Carol (2019) for SATB Chorus and Organ |
| Op. 1132 | A Place Where Angels Sing (2015) for SATB Chorus Unaccompanied |
| Op. 816 | A Prayer Before Sleep (2009) for SSA Chorus and Flute |
| Op. 1512 | A Seraphic Strain (2023) for SATB Chorus Unaccompanied |
| Op. 1183 | A Song of the Future (2017) for SATB Chorus and Piano |
| Op. 1539 | A Thanksgiving to God, for his House (2024) for Voice(s) and Organ |
| Op. 878 | Ad majorem Dei gloriam (2010) for SATB Chorus Unaccompanied |
| Op. 576 | Adam Lay Ybounden (2004) for SATB Chorus and Organ |
| Op. 1062 | Aequam memento rebus (2014) 2-part Canon |
| Op. 942 | Alma Redemptoris Mater (2011) for SATB Chorus Unaccompanied |
| Op. 804 | An Angel Song (2009) for SATB Chorus and Cello |
| Op. 1037 | An Heavenly Song (2013) for TB Voices and Organ |
| Op. 1133 | An Open Door (2016) for TBB (or TTB) Chorus Unaccompanied (or Opt. Piano) |
| Op. 424 | Any Kingdom We Have (2002) for SATB Chorus and Organ |
| Op. 1340 | As We Are Changed (2019) for Soprano, Tenor, SATB Chorus, and Chamber Orchestra |
| Op. 803 | Ascensions (2009) for SATB Chorus, Traverso, Baroque Violin, Viola da Gamba, Organ |
| Op. 1111 | Ave dulcissima Maria (2015) for SSA Voices Unaccompanied |
| Op. 885 | Awake, My Heart (2010) for SATB Chorus Unaccompanied |
| Op. 586 | Be Present, Holy Trinity (2004) for SATB Chorus and Organ |
| Op. 819 | Be Ye Wise (2009) for Baritone Solo, SATB Chorus, Organ |
| Op. 1494 | Beyond (2022) for SATB Chorus and Viola |
| Op. 875 | Bless the Lord, O My Soul (2010) for SATB Chorus Unaccompanied |
| Op. 1275 | Blessed City, Holy Nation (2018) for Congregation, SATB Chorus, Trumpet, and Organ |
| Op. 936 | Born Among Us in the Night (2011) for SATB Chorus and Organ |
| Op. 209 | Botany (2000) for SSA Chorus and Piano |
| Op. 498 | Builders for Christ (2003) for SATB Chorus and Organ |
| Op. 809 | Call to Remembrance (2009) for SATB Chorus and Organ |
| Op. 452 | Canticle: Mosaic in Remembrance and Hope (2002) for SATB Chorus and Flute |
| Op. 1319 | Christmas of the Witnesses (2018) for SATB Chorus and Organ |
| Op. 1125 | Christus natus est (2015) for SATB Chorus Unaccompanied |
| Op. 1157 | Come, Let Us Go Again (2016) for SATB Chorus, Brass Quintet, Timpani, and Organ |
| Op. 614 | Downpour (2005) for SATB Chorus and String Quartet |
| Op. 997 | Easter Day (2013) for SATB Chorus and Organ |
| Op. 585 | Easter Triumph! Easter Joy! (2004) for SATB Chorus and Organ |
| Op. 751 | Echoing Carols (2007) for 2-part Voices and 2-part Accompaniment (keyboard or other instruments) |
| Op. 788 | Eros (2008) for SATB Chorus and Piano |
| Op. 814 | Eternitie (2008) for SATB Chorus Unaccompanied |
| Op. 1377 | Every Day We Wake (2021) 3-part Canon |
| Op. 985 | Every Generation (2012) for SAB Chorus and Organ |
| Op. 931 | Exaltation (2011) for SATB Chorus Unaccompanied |
| Op. 503 | Faith, Hope, Love (2003) for SATB Chorus Unaccompanied |
