| Op. 121 | Sonata for Violin and Piano (1999, rev. 2001) for Violin and Piano |
| Op. 561 | Sonata No. 2 for Violin and Piano (2004) for Violin and Piano |
| Op. 950 | Sonata No. 3 for Violin and Piano (2012) for Violin and Piano |
| Op. 785 | Sonnets for Two Trumpets (2008) for Two Trumpets |
| Op. 1031 | Sourdough Serenade (2013) for Trumpet and Glockenspiel |
| Op. 866 | Spring Lyric (2010) for Alto Saxophone and Guitar |
| Op. 676 | Spring Songs (2005) for Trumpet and Piano |
| Op. 711 | Springburst (2007) for Piano Trio |
| Op. 792 | Suite antique (2008) for Trumpet and Harpsichord |
| Op. 794 | Sun Songs (2008) for Trumpet and Violin |
| Op. 634 | Sun Tracing (2005) for Trumpet and Piano |
| Op. 853 | Sun-loom (2009) for Trumpet, Horn, Piano |
| Op. 1324 | The Mystic Trumpeter (2018) for Speaker, Trumpet, and Piano |
| Op. 219 | Therefore Let Us Keep the Feast (2000) for Contrabassoon and Organ |
| Op. 622 | Three Intermezzi (2005) for Trumpet and Piano |
| Op. 541 | Tombeau-Aria (2003) for String Quartet |
| Op. 530 | Too Upset for Words (2003) for Alto Saxophone (or Clarinet), Guitar, and Piano |
| Op. 240 | Trenton Quintet (2001) for Flute, Clarinet, Violin, Cello, Piano |
| Op. 899 | Trio Solaris (2010) for Trumpet, Tenor Saxophone, Piano |
| Op. 822 | Triolet (2009) for (Baroque) Violin, (Baroque) Oboe, Harpsichord |
| Op. 486 | Tundra Canticle (2003) for Bassoon and Contrabass |
| Op. 783 | Two Dawn Hymns (2008) for Cello and Piano |
| Op. 555 | Two Fragments (2004) for Guitar Quartet |
| Op. 284 | Two Liturgical Meditations (2000) for Handbell Ensemble (10 bells, 5 ringers) |
| Op. 654 | Two Lullabies (2005) for Viola and Trombone (or Cello) |
| Op. 213 | Two Psalms (2000) for Trumpet and Piano |
| Op. 228 | Two Seasonal Sketches (2000) for Clarinet and Piano |
| Op. 251 | Two Seasonal Sketches, Set II (2001) for Clarinet and Piano |
| Op. 965 | Two Songs Without Words (2012) for Violin and Cello |
| Op. 786 | Un regard éloigne (2008) for Flugelhorn and Cello |
| Op. 1488 | Veranda (2022) for Violin and Piano |
| Op. 1538 | Veranda (2024) for Violin and Organ |
| Op. 235 | Viewpoints (2001) for Three Flutes |
| Op. 856 | Viola Quintet (Unquiet Parables) (2009) for String Quintet (Two Violins, Two Violas, Cello) |
| Op. 646 | Vision (2005) for Violin and Organ |
| Op. 404 | Voices of the Trumpet (2002) for Trumpet and Piano |
| Op. 397 | Voices of the Trumpet (2002) for Trumpet and Organ |
| Op. 854 | Voices that Cradle the Dawn (2009) for Trumpet and Piano |
| Op. 570 | Waiting for October (2004) for Flute and Guitar |
| Op. 769 | Where All the Ladders Start (2008) for Trumpet and Vibraphone |
| Op. 527 | Windswept: Legend of Sea and Sky (2003) for Violin and Guitar |
| Op. 790 | Yellow I (2008) for Trumpet and Trombone |
