Scores available from Rassel Editions:

Opus 3, Ophelia, for soprano and piano
Opus 4, Lenoriana, for baritone and piano
Opus 5, Ophelia, for soprano and orchetra
Opus 6, Kreutzer Concert Variations, for violin and piano
Opus 7, Sonata-Fantasy, for violin and piano
Opus 8, Cantata: To One in Paradise, for string orchestra, choir, and soloists
Opus 9, Ballade, for solo piano
Opus 10, Suite Sylvanesque, for solo harp
Opus 11, Trois Chansons de Baudelaire, for high voice and piano
Opus 12, Sonata, for violoncello and piano
Opus 13, Lo, how a rose e’er blooming, for choir and organ
Opus 14, Concerto, for organ and orchestra
Opus 15, Le Passage des Reves,  for baritone and piano
Opus 16, Three Canticles,  for choir and organ
Opus 17, Impromptus and Arabesques,  for piano solo
Opus 18, The Holly and the Ivy,  for choir
Opus 19, Hudson Sinfonia,  for brass ensemble
Opus 20, Impromptus and Arabesques,  for orchestra

New editions:

Opus 21, Sonata-Cantilena, for flute and piano
Opus 22, Down with the Rosemary, for choir and organ

Scores available directly from the composer:

Opera

A Call to Arms
(vocal or orchestral score available)

Choral

Arise, Shine for your light has come
Splendor and Honor
I Will Sing to the Lord
(available individually from Three Canticles)

The Lamentations of Jeremiah, for choir

Mass in F, for choir and organ

Chamber Music

Trio No. 4, for violin, viola, and piano
Trio No. 3, for violin, viola, and piano
String Quartet

Piano

Three Preludes
Variations on a Theme by Chopin
Fantasy, for two pianos

Art Songs

Quatre Chansons de Baudelaire, for high voice and piano

Transcriptions

Zigeunerlieder of Johannes Brahms for solo violin and string orchestra (2004)
Novelettes of Francis Poulenc for string orchestra (2004)
Selected Mazurkas of Frederic Chopin for string quartet (2003)