| Op. 395 | A Pentecost Prayer (1999, rev. 2002) for Unison Chorus (or Solo Voice) and Organ |
| Op. 1386 | A Philosophy (2021) for Voice and Piano |
| Op. 518 | A Prayer for Light (2003) for Soprano and Organ |
| Op. 971 | A Prayer in Spring (2012) for Soprano and Marimba |
| Op. 709 | Aux Tuileries (2006) for Voice and Piano |
| Op. 870 | Brief Vibrations (2010) for Solo Voice |
| Op. 848 | Chasing the Moon Down (2009) for Mezzo-Soprano, Trumpet, Piano |
| Op. 266 | Christ, We Wait (2001) for Voice and Organ |
| Op. 904 | Circe (2010-11) for Soprano and Organ |
| Op. 1029 | Drone Mass (2013) for Voice and Organ |
| Op. 1141 | Epitaph (2016) for Soprano and Trumpet |
| Op. 723 | Gold into Diamonds (2007) for Voice and Piano |
| Op. 952 | In Beauty Walking (2012) for Mezzo-Soprano and String Quintet or Orchestra |
| Op. 810 | In memoriam George Perle (2009) for Soprano and Piano |
| Op. 896 | Irreversible Heart (2010) for Soprano, Violin, Piano |
| Op. 753 | Lingering, Lonely Callings (2004-05) for Voice and Piano |
| Op. 938 | Mercy and Truth (2011) for Voice and Organ |
| Op. 770 | Now That You See the Night (2008) for Soprano and Harpsichord |
| Op. 930 | Ostinato Mass (2011) for Voice and Organ |
| Op. 837 | Rise Up, My Love (2009) for Voice, Flugelhorn (Trumpet), Organ |
| Op. 629 | Seven Haiku (2005) for Voice and Piano |
| Op. 805 | Songs from the City of Light (2009) for Voice and Piano |
| Op. 1090 | Spring Night (2014) for High Voice and Harp |
| Op. 1160 | Sunset (2016) for Two Voices and Piano |
| Op. 663 | Tempt Me (2005) for Soprano, Tenor, Piano |
| Op. 1341 | The Shores of Light (2019) for Soprano and Organ |
| Op. 707 | Three Songs from “As You Like It” (2006) for Voice and Piano |
| Op. 120 | Two Catullus Songs (1999) for Voice and Piano |
| Op. 365 | Two Oates Miniatures (2002) for Voice and Piano |
| Op. 201 | Two Vergil Songs (2000) for Voice and Piano |
