The table below gives the following information (where applicable):
| CNW | Op. | FS | Title | Key | Date | Scoring | Genre | Notes |
|---|---|---|---|---|---|---|---|---|
| 1 | — | 25 | Saul og David | 1899-1901 | vv ch orch | operas | ||
| 2 | — | 39 | Maskarade | 1905-06 | vv ch orch | operas | ||
| 3 | — | 9 | En aften paa Giske | 1889-90 ca. | ch orch | incidental music | ||
| 4 | — | 17 | Snefrid | 1893, 1899 | orch | incidental music | see also CNW 23 | |
| 5 | — | 42 | Kampene i Stefan Borgs hjem ("Skal blomsterne da visne") | C major | 1901 | v pf | incidental music | see also CNW 135 |
| 6 | — | 30 | Atalanta ("Den sol, som dukker op i Øst") | B♭ major | 1901 | v ghca | incidental music | |
| 7 | — | 37 | Hr. Oluf han rider | 1906 | vv ch orch | incidental music | see also 132, 133, 134; arrangement of CNW 81/5 | |
| 8 | — | 44 | Willemoes | 1907-08 | v mch orch | incidental music | co-authored with Emilius Bangert, Axel Schiøler; see also CNW Coll.7 | |
| 9 | — | 45 | Forældre | 1908 | pf | incidental music | ||
| 10 | — | 43 | Tove | 1907-08 | vv fch orch | incidental music | see also CNW Coll.6 | |
| 11 | — | 50 | Ulvens søn | 1909 | v mch orch | incidental music | see also CNW 151, 152 | |
| 12 | — | 57 | Hagbarth og Signe | 1910 | v fch orch | incidental music | see also CNW 292 | |
| 13 | — | 65 | Sanct Hansaftenspil | 1913 | v cch ch orch | incidental music | see also CNW 204, 340 | |
| 14 | — | 71 | Fædreland | 1915-16 | fch ww br perc | incidental music | see also CNW 155 | |
| 15 | — | 80 | Shakespeare | 1916 | vv ch orch | incidental music | see also CNW 111, 226, 302 | |
| 16 | — | 88 | Løgneren | D minor | 1917-18 ca. | v hp | incidental music | |
| 17 | 34 | 89 | Aladdin | 1917-19 | vv ch orch | incidental music | see also CNW 227, 228, Coll.13 | |
| 18 | 41 | 94 | Moderen | 1920-21 | vv ch orch | incidental music | see also CNW 230, 231, 232, 233, 234, 235, 236, 237, 383; adaptation of CNW 35 | |
| 19 | — | 98 | Cosmus | 1921 | v ch | incidental music | ||
| 20 | — | 102 | Hyldest til Holberg | 1922 | vv ch orch | incidental music | ||
| 21 | — | 117 | Ebbe Skammelsøn | 1925 | v cch ch ww br | incidental music | ||
| 22 | — | 147 | Fra Rold til Rebild ("Vi er Jyder") | F major | 1929 | v mch orch | incidental music | see also CNW 330 |
| 23 | — | 150 | Amor og Digteren | 1930 | vv ch orch | incidental music | see also CNW 391, 419; adaptation of CNW 4 | |
| 24 | — | 156 | Grundtvig-Paaske-aften | 1931 | nar mch orch | incidental music | ||
| 25 | 7 | 16 | Symphony No.1 | G minor | 1889-94 | orch | symphonies | |
| 26 | 16 | 29 | Symphony No.2 ("De fire Temperamenter") | 1901-02 | orch | symphonies | ||
| 27 | 27 | 60 | Symphony No.3 ("Sinfonia espansiva") | 1910-11 | vv orch | symphonies | ||
| 28 | 29 | 76 | Symphony No.4 ("Det uudslukkelige") | 1914-16 | orch | symphonies | ||
| 29 | 50 | 97 | Symphony No.5 | 1920-22 | orch | symphonies | ||
| 30 | — | 116 | Symphony No.6 ("Sinfonia semplice") | 1924-25 | orch | symphonies | ||
| 31 | — | — | Andante tranquillo e scherzo | 1887 | str | andantes scherzos |
||
| 32 | 1 | 6 | Suite for Strings | 1888-89 | str | suites | ||
| 33 | — | 7 | Symfonisk rhapsodi | F major | 1888 | orch | rhapsodies | |
| 34 | 17 | 32 | Helios Overture | C major | 1903 | orch | overtures | |
| 35 | 39 | 46 | Saga-drøm | C minor | 1907-08 | orch | pieces | from CNW 18 |
| 36 | — | 58 | Ved en ung kunstners baare | E♭ minor | 1910 | str | pieces | |
| 37 | — | 63 | Nærmere Gud til dig | G major | 1912 | ww br perc 2db | pieces | co-authored with Julius Reesen; based on Bethany by Lowell Mason |
| 38 | 49 | 87 | Pan og Syrinx | F major | 1917-18 | orch | pieces | |
| 39 | — | 123 | Rhapsodisk ouverture | 1927 | orch | rhapsodies | ||
| 40 | — | 130 | Bøhmisk-Dansk folketone | 1928 | str | folksongs | ||
| 41 | 33 | 61 | Violin Concerto | 1911-12 | vn orch | concertos | ||
| 42 | — | 119 | Flute Concerto | 1926 | fl orch | concertos | ||
| 43 | 57 | 129 | Clarinet Concerto | 1928 | cl orch | concertos | ||
| 44 | — | 1 | Polka | A major | 1870-81 ca. | vn | polkas | |
| 45 | — | — | Grüss | G major | 1890 | vn | pieces | |
| 46 | 48 | 104 | Prelude, Theme and Variations | F major | 1922-23 | vn | preludes variations |
|
| 47 | 52 | 128 | Preludio e presto | 1927-28 | vn | preludes prestos |
||
| 48 | — | 3e | Violin Duet | A major | 1880-83 ca. | 2vn | duets | |
| 49 | — | 3d | String Quartet in D minor | D minor | 1883 | 2vn va vc | quartets | |
| 50 | — | 3k | Allegro in F major | F major | 1887-88 | 2vn va vc | allegros movements |
see also CNW 51 |
| 51 | — | 3k | Allegro molto in F major | F major | 1887-88 | 2vn va vc | allegros movements |
see also CNW 50 |
| 52 | — | 3c? | Allegro moderato in F major | F major | 1888 | 2vn va vc | allegros movements |
based on String Quartet No.1, Op.18 No.1, by Ludwig van Beethoven |
| 53 | — | 3c? | Trauermarsch | D minor | — | 2vn va vc | marches | |
| 54 | — | 3c? | Andante sostenuto in F-sharp minor | F♯ minor | — | 2vn va vc | andantes movements |
|
| 55 | 13 | 4 | String Quartet No.1 | G minor | 1887-88 | 2vn va vc | quartets | |
| 56 | 5 | 11 | String Quartet No.2 | F minor | 1890, 1892 | 2vn va vc | quartets | |
| 57 | 14 | 23 | String Quartet No.3 | E♭ major | 1897-98 | 2vn va vc | quartets | |
| 58 | 44 | 36 | String Quartet No.4 ("Piacevolezza") | F major | 1906 | 2vn va vc | quartets | |
| 59 | — | 5 | String Quintet | G major | 1888-89 | 2vn 2va vc | quintets | |
| 60 | — | — | Romance in G major | G major | 1888 | vn pf | romances | |
| 61 | — | — | Romance in D major | D major | — | vn pf | romances | |
| 62 | — | 3b | Violin Sonata in G major | G major | 1881? | vn pf | sonatas | |
| 63 | 9 | 20 | Violin Sonata No.1 | A major | 1895 | vn pf | sonatas | |
| 64 | 35 | 64 | Violin Sonata No.2 | 1912 | vn pf | sonatas | ||
| 65 | 2 | 8 | Fantasistykker | 1889-90 | ob pf | fantasias | ||
| 66 | — | 3h | Fantasistykke | G minor | 1880? | cl pf | fantasias | |
| 67 | — | 132 | Canto serioso | C major | 1913 | hn pf | songs | also for cello and piano |
| 68 | — | 3i | Piano Trio | G major | 1880? | vn vc pf | trios | |
| 69 | — | 68 | Serenata in vano | 1914 | cl bn hn vc db | serenades | ||
| 70 | 43 | 100 | Wind Quintet | 1922 | fl ob/eh cl bn hn | quintets | ||
| 71 | — | 77 | Pieces (3): | C major | 1918 | zith | pieces | |
| 71/1 | — | 77/1 |
|
C major | 1918 | zith | pieces | |
| 71/2 | — | 77/2 |
|
A minor | 1918 | zith | pieces | |
| 71/3 | — | 77/3 |
|
C major | 1918 | zith | pieces | |
| 72 | — | 157 | Allegretto in C major | C major | 1931 | 2rec | allegrettos | |
| 73 | — | 3f | Karakterstykker (2): | 1881-83? | pf | character pieces | ||
| 73/1 | — | 3f/1 |
|
F major | — | pf | character pieces | |
| 73/2 | — | 3f/2 |
|
E♭ major | — | pf | character pieces | |
| 74 | — | — | Norsk folkedans | G major | 1880-90 ca. | pf | dances | |
| 75 | — | — | Andante in F major | F major | 1884-86 ca. | pf | andantes | |
| 76 | — | — | Klavierstück | E♭ major | 1888-91 ca. | pf | pieces | |
| 77 | — | — | Bondedans | F major | 1896-97 ca. | pf | dances | |
| 78 | — | — | Allegretto in G minor | G minor | — | pf | allegrettos | |
| 79 | — | — | Klaverstykke | B♭ major | — | pf | pieces | |
| 80 | — | — | Minuet in A major | A major | — | pf | minuets | |
| 81 | 3 | 10 | Klaverstykker (5): | 1887-91 | pf | pieces | ||
| 81/1 | 3/1 | 10/1 |
|
A minor | — | pf | folksongs | |
| 81/2 | 3/2 | 10/2 |
|
A minor | — | pf | humoresques | |
| 81/3 | 3/3 | 10/3 |
|
D major | — | pf | arabesques | |
| 81/4 | 3/4 | 10/4 |
|
E♭ minor | — | pf | pieces | |
| 81/5 | 3/5 | 10/5 |
|
E minor | — | pf | dances | see also CNW 7 |
| 82 | 8 | 19 | Symphonisk suite | 1894 | pf | suites | ||
| 83 | 11 | 22 | Humoreske-bagateller | 1897 | pf | bagatelles | ||
| 84 | — | 24 | Fest-præludium ved Aarhundredskiftet | E major | 1900 | pf | preludes | |
| 85 | — | 34 | Drømmen om 'Glade jul' | E major | 1905 | pf | pieces | |
| 86 | 32 | 79 | Chaconne | D minor | 1916-17 | pf | chaconnes | |
| 87 | 40 | 81 | Theme and Variations | B minor | 1917 | pf | variations | |
| 88 | 45 | 91 | Suite | 1919 | pf | suites | ||
| 89 | — | — | Klaverstykke in A major | A major | 1921 or later | pf | pieces | |
| 90 | — | 131 | Klaverstykker (3): | 1928 | pf | pieces | ||
| 90/1 | — | 131/1 |
|
C major | 1928 | pf | impromptus | |
| 90/2 | — | 131/2 |
|
E♭ minor | 1928 | pf | pieces | |
| 90/3 | — | 131/3 |
|
E♭ major | 1928 | pf | pieces | |
| 91 | — | — | Andantino in F major | F major | 1929 ca. | pf | andantinos | |
| 92 | 53 | 148 | Klavermusik for smaa og store | 1929-30 | pf | pieces | ||
| 93 | — | — | Piece in C major | C major | 1929 or later | kbd | pieces | |
| 94 | — | — | Et lille klaverstykke | C major | 1930-31 ca. | pf | pieces | |
| 95 | — | 159 | Klaverstykke in C major | C major | 1930-31 ca. | pf | pieces | |
| 96 | 51 | 136 | Smaa præludier (29): | F major | 1929 | org/harm | preludes | see also CNW 97 |
| 96/1 | 51/1 | 136/1 |
|
F major | 1929 | org/harm | preludes | |
| 96/2 | 51/2 | 136/2 |
|
E minor | 1929 | org/harm | preludes | |
| 96/3 | 51/3 | 136/3 |
|
E major | 1929 | org/harm | preludes | |
| 96/4 | 51/4 | 136/4 |
|
D♭ major | 1929 | org/harm | preludes | |
| 96/5 | 51/5 | 136/5 |
|
G minor | 1929 | org/harm | preludes | |
| 96/6 | 51/6 | 136/6 |
|
C major | 1929 | org/harm | preludes | |
| 96/7 | 51/7 | 136/7 |
|
F major | 1929 | org/harm | preludes | |
| 96/8 | 51/8 | 136/8 |
|
E major | 1929 | org/harm | preludes | |
| 96/9 | 51/9 | 136/9 |
|
B♭ major | 1929 | org/harm | preludes | |
| 96/10 | 51/10 | 136/10 |
|
G minor | 1929 | org/harm | preludes | |
| 96/11 | 51/11 | 136/11 |
|
G major | 1929 | org/harm | preludes | |
| 96/12 | 51/12 | 136/12 |
|
D minor | 1929 | org/harm | preludes | |
| 96/13 | 51/13 | 136/13 |
|
G major | 1929 | org/harm | preludes | |
| 96/14 | 51/14 | 136/14 |
|
E♭ major | 1929 | org/harm | preludes | |
| 96/15 | 51/15 | 136/15 |
|
A major | 1929 | org/harm | preludes | |
| 96/16 | 51/16 | 136/16 |
|
D major | 1929 | org/harm | preludes | |
| 96/17 | 51/17 | 136/17 |
|
G major | 1929 | org/harm | preludes | |
| 96/18 | 51/18 | 136/18 |
|
C major | 1929 | org/harm | preludes | |
| 96/19 | 51/19 | 136/19 |
|
A minor | 1929 | org/harm | preludes | |
| 96/20 | 51/20 | 136/20 |
|
D minor | 1929 | org/harm | preludes | |
| 96/21 | 51/21 | 136/21 |
|
D minor | 1929 | org/harm | preludes | |
| 96/22 | 51/22 | 136/22 |
|
E♭ major | 1929 | org/harm | preludes | |
| 96/23 | 51/23 | 136/23 |
|
E♭ major | 1929 | org/harm | preludes | |
| 96/24 | 51/24 | 136/24 |
|
E minor | 1929 | org/harm | preludes | |
| 96/25 | 51/25 | 136/25 |
|
F♯ minor | 1929 | org/harm | preludes | |
| 96/26 | 51/26 | 136/26 |
|
E minor | 1929 | org/harm | preludes | |
| 96/27 | 51/27 | 136/27 |
|
F♯ minor | 1929 | org/harm | preludes | |
| 96/28 | 51/28 | 136/28 |
|
C major | 1929 | org/harm | preludes | |
| 96/29 | 51/29 | 136/29 |
|
F major | 1929 | org/harm | preludes | |
| 97 | — | — | Melodi | E♭ major | 1929 | org | pieces | originally part of CNW 96 |
| 98 | — | 137 | Preludes (2): | 1931 | org | preludes | ||
| 98/1 | — | 137/1 |
|
D minor | 1931 | org | preludes | |
| 98/2 | — | 137/2 |
|
F major | 1931 | org | preludes | |
| 99 | 58 | 155 | Commotio | C major | 1930-31 | org | pieces | |
| 100 | 12 | 21 | Hymnus amoris | A major | 1896 | vv cch ch orch | secular hymns | |
| 101 | 18 | 33 | Søvnen | E♭ major | 1903-04 | ch orch | secular choruses | |
| 102 | 42 | 96 | Fynsk Foraar | 1921 | vv cch ch orch | secular choruses | co-authored with Nancy Dalberg | |
| 103 | — | 26 | Lorenz Frølich Celebration Cantata | E major | 1900 | v pf | secular cantatas | |
| 104 | — | 31 | Studentersamfundets Bygnings Cantata | 1901 | vv mch orch | secular cantatas | ||
| 105 | 24 | 47 | Universitetets Aarsfest Cantata | 1908 | vv mch orch | secular cantatas | ||
| 106 | — | 49 | Commemoration Cantata | 1909 | nar mch | secular cantatas | ||
| 107 | — | 54 | Aarhus Landsudstillings Cantata | 1908-09 | vv ch orch | secular cantatas | co-authored with Emilius Bangert; see also CNW Coll.8 | |
| 108 | — | 56 | P.S. Krøyer Cantata | D minor | 1909 | nar vv mch pf | secular cantatas | |
| 109 | — | 74 | Franz Neruda in memoriam | C major | 1915 | nar orch | secular cantatas | |
| 110 | — | 85 | Gade Centenary Hymn | C major | 1917 | ch orch | sacred hymns | |
| 111 | 31 | 86 | Grosserer-Societetets Centenary Cantata | 1917 | nar vv ch orch | secular cantatas | arrangement of CNW 15; see also CNW 225, 226 | |
| 112 | — | 140 | Polyteknisk Læreanstalts Centenary Cantata | 1929 | nar mch orch | secular cantatas | arrangement of CNW 288; see also CNW 331 | |
| 113 | — | 141 | Hymne til kunsten | B♭ major | 1929 | vv ch orch | sacred hymns | |
| 114 | — | 153 | Foreningen til unge Handelsmænds Uddannelses Cantata | 1930 | nar v ch orch | secular cantatas | ||
| 115 | — | — | Digtning i sang og toner ved svømmehallens indvielse ("Vendt imod den friske sø") | G major | 1930 | nar mch ww br | songs | arrangement of CNW 395 |
| 116 | 4/1 | 12 | Solnedgang ("Svømmende Skyer, dejlige Cyclader") | D♭ major | 1890 ca. | v pf | songs | from CNW Coll.1 ; see also CNW 287 |
| 117 | 4/2 | 12 | I Seraillets Have ("Rosen sænker sit Hoved tungt af Dug og Duft") | A minor | 1892 ca. | v pf | songs | from CNW Coll.1 and 3 ; see also CNW 339 |
| 118 | 4/3 | 12 | Til Asali ("Før drømte jeg fast hver eneste Nat") | F major | 1892 ca. | v pf | songs | from CNW Coll.1 ; see also CNW 358 |
| 119 | 4/4 | 12 | Irmelin Rose ("Se, der var en Gang en Konge") | A minor | 1892 ca. | v pf | songs | from CNW Coll.1 and 3 |
| 120 | 4/5 | 12 | Har Dagen sanket al sin Sorg | C minor | 1892 ca. | v pf | songs | from CNW Coll.1 and 3 |
| 121 | 6/1 | 14 | Genrebillede ("Pagen højt paa Taarnet sad") | D♭ major | 1893 ca. | v pf | songs | from CNW Coll.2 and 3 |
| 122 | 6/2 | 14 | Seraferne ("Seraferne har rullet bort de klare Stjerner") | B major | 1893 ca. | v pf | songs | from CNW Coll.2 |
| 123 | 6/3 | 14 | Silkesko over gylden Læst! | G major | 1893 ca. | v pf | songs | from CNW Coll.2 and 3 |
| 124 | 6/4 | 14 | Det bødes der for i lange Aar | C♯ minor | 1893 ca. | v pf | songs | from CNW Coll.2 and 3 ; adaptation of CNW 357 |
| 125 | 6/5 | 14 | Vise af "Mogens" ("Havde jeg, o havde jeg en Dattersøn, o ja!") | B♭ major | 1893 ca. | v pf | songs | from CNW Coll.2 |
| 126 | 10/1 | 18 | Æbleblomst ("Du fine, hvide Æbleblomst!") | E major | 1895-96 ca. | v pf | songs | from CNW Coll.4 |
| 127 | 10/2 | 18 | Erindringens Sø ("Træd stille, min Veninde") | D♭ major | 1895-96 ca. | v pf | songs | from CNW Coll.4 |
| 128 | 10/3 | 18 | Sommersang ("Fyldt med Blomster blusser Æbletræets Gren") | D major | 1895-96 ca. | v pf | songs | from CNW Coll.4 |
| 129 | 10/4 | 18, 125 | Sang bag Ploven ("I Solen gaar jeg bag min Plov") | C major | 1895-96 ca. | v pf | songs | from CNW Coll.4 and 22-23 |
| 130 | 10/5 | 18 | I Aften ("Det gyldenhvide Himmellys") | F major | 1895-96 ca. | v pf | songs | from CNW Coll.4 |
| 131 | 10/6 | 18 | Hilsen ("Den dovne Fjord som gynger") | D major | 1895-96 ca. | v pf | songs | from CNW Coll.4 |
| 132 | — | 37 | Hellelidens Sang ("Helleliden aksler sin Kofte graa") | G major | 1906 | v pf | songs | arrangement of CNW 7 |
| 133 | — | 37 | Hr. Olufs Sang ("Vegen er Dagen") | F minor | 1906 | v pf | songs | arrangement of CNW 7 |
| 134 | — | 37 | Dansevise ("Hr. Oluf der bredes dig Dug paa Disk") | G major | 1906 | v pf | songs | arrangement of CNW 7 |
| 135 | 21/1 | 42 | Skal Blomsterne da visne | C major | 1901 | v pf | songs | arrangement of CNW 5 ; from CNW Coll.5 |
| 136 | 21/2 | 42 | Høgen ("Vær hilset Høg over Granetop") | F♯ minor | 1907 | v pf | songs | from CNW Coll.5 |
| 137 | 21/3 | 42, 125 | Jens Vejmand ("Hvem sidder der bag Skjærmen") | D major | 1907 | v pf | songs | from CNW Coll.5, 22-23 and 27 |
| 138 | 21/4 | 42 | Sænk kun dit Hoved, du Blomst | G major | 1903 | v pf | songs | from CNW Coll.5 |
| 139 | 21/5 | 42 | Den første Lærke | A major | 1907 | v pf | songs | from CNW Coll.5 |
| 140 | 21/6 | 42, 75 | Husvild ("Gi Husly til to Persowner") | G minor | 1907 | v pf | songs | from CNW Coll.5 and 12 |
| 141 | 21/7 | 42 | Godnat ("No wil a sej Jer Godnæt") | F major | 1907 | v pf | songs | from CNW Coll.5 |
| 142 | — | 44 | Fædreland! Fædreland! | F major | 1907-08 ca. | v pf | songs | from CNW Coll.7 |
| 143 | — | 44 | Ja, tag os, vor Moder | D major | 1907-08 ca. | v pf | songs | from CNW Coll.7 |
| 144 | — | 44 | Følger hvo som følge kan! | F major | 1907-08 ca. | v pf | songs | from CNW Coll.7 |
| 145 | — | 44 | Vibekes Sang ("Jeg mødte en Sang paa den alfare Vej") | F major | 1907-08 ca. | v kbd | songs | from CNW Coll.7 |
| 146 | — | 44, 75, 111, 125 | Havets Sang ("Havet omkring Danmark") | G major | 1907-08 ca. | v pf | songs | from CNW Coll.7, 12, 19, 22-23 and 27 |