Powracajace fale (Returning Waves) Symphonic Poem Op. 9
Petite Suite for 2 Violins and Viola (score and parts)
Vedo la Luce for Violin and Piano (score & violin part / first print)
Tyge Brahes Drøm for piano quintet (score and parts, first print)
”In memoriam Christian Høgsberg” for Violin and Piano (score & violin part / first print)
Musikk for Johanna, version for string orchestra (first print)
Sonata pour le piano, Op. 7 (first edition, performance score)
Elegia for clarinet and string orchestra (first print / score & parts)
Concertino für Kontrabass und Kammerorchester
Requiem in C minor Op. 116 for male choir, contralto solo (mezzo soprano) and orchestra (organ ad lib.)
Requiem in C minor Op. 116 for male choir, contralto solo (mezzo soprano) and orchestra (organ ad lib.) (Vocal score with German libretto)
Fantasiestück for violin solo and grand orchestra Op. 66
Piano Concerto No. 1 in E-flat minor Op. 50 (Piano reduction / 2 copies)
Two Symphonic Poems Op.43: Minnehaha / Hiawatha
Piano Concerto No. 1 in E-flat minor, Op. 50
Falstaff, a Humoresque for Orchestra, Op. 60
Octet in F, Op. 34 (Parts)
Maria Magdalena. Symphonic Poem Op. 44
Piano Quintet in F minor Op. 39 (score and parts)
Octet in F Op. 34 (Full Score)
Symphony No. 3 in E minor Op. 96
Symphony No. 1 in D minor Op. 22 An mein Vaterland
Am Rhein: Eine Wanderung fröhlicher Gesellen in B-flat major Op.90 , overture for grand orchestra
Vineta, symphonic poem for grand orchestra Op. 16
Trio for pianoforte, violin and violincello Op. 32 (Set piano score & parts)
Quintet for Pianoforte , 2 Violins, Viola and Violoncello Op. 39 (Set piano score & parts)
Aus Italien. Five pieces for violin and pianoforte (Piano score & part)
Juventuti et Patriæ, overture for grand orchestra, Op. 129
Second Trio for Pianoforte, Violin and Violoncello Op. 58 (3 performance scores)
Sonata for Violin and Pianoforte Op. 82 (Piano performance score & part)
Der Steiger, for alto solo, men’s chorus, offstage chorus [2-3 vocal quartets] and large orchestra
Five Pieces for Violoncello and Pianoforte Op. 124 (Piano performance score & part)
Unquiet Earth, piano trio (score and parts, first print)
Elegy (in memoriam Rupert Brooke) for string orchestra & harp
Te Deum (Performance Score / first print)
Salve regina (first print)
Magnificat (Performance Score / first print)
Symphony No. 4 Gezellesinfonie opus 71 (with verses by Guido Gezelle set for alto solo & orchestra, incl. piano score of the songs)
Serenade Op. 68 for orchestra
Kinderideaal (Childs Ideal), a little love poem for cello & orchestra
Gesänge nach eigenen Dichtungen (Songs on original lyrics): Unterwegs (2 Copies)
Gesänge nach eigenen Dichtungen (Songs on original lyrics): Rhapsodie (2 Copies)
Gesänge nach eigenen Dichtungen (Songs on original lyrics): Aus dem Tagebuch (2 Copies)
Auferstehung und Jüngstes Gericht, Fresco for orchestra and recitation
Gesänge nach eigenen Dichtungen (Songs on original lyrics): Die Gefährtin (2 Copies)
Gesänge nach eigenen Dichtungen (Songs on original lyrics): Der alte Herd (2 Copies)
Gesänge nach eigenen Dichtungen (Songs on original lyrics): An die Einsamkeit (2 Copies)
Zebaoth, biblical Oratorio (vocal score with German & English libretto)
Zebaoth, biblical Oratorio for mixed choir, two single voices, large boys’ choir, orchestra and organ
Requiem in F minor for solo, chorus and orchestra Op. 20 (Vocal score)