Erfiljóð (Elegies)
- Scherzo concreto, op. 58
- Quintet, op. 50: I. Introduzione: Moderato: espressivo e sempre marcato
- Quintet, op. 50: II. Funebre: Adagio
- Quintet, op. 50: III. Scherzo: Allegro energico e moderato
- Variazioni pastorale, op. 8 (version for string quartet): Thema: Adagio e molto cantabile
- Variazioni pastorale, op. 8 (version for string quartet): Variation 1: L'istesso tempo
- Variazioni pastorale, op. 8 (version for string quartet): Variation 2: L'istesso tempo, quasi grave
- Variazioni pastorale, op. 8 (version for string quartet): Variation 3: Allegro
- Variazioni pastorale, op. 8 (version for string quartet): Variation 4: Allegro scherzando
- Variazioni pastorale, op. 8 (version for string quartet): Variation 5: Moderato
- Variazioni pastorale, op. 8 (version for string quartet): Variation 6: Moderato alla marcia
- Variazioni pastorale, op. 8 (version for string quartet): Variation 7: Allegro molto ma energico
- Variazioni pastorale, op. 8 (version for string quartet): Variation 8: Allegro vivace e brillante
- Variazioni pastorale, op. 8 (version for string quartet): Variation 9: Quasi grave
- Variazioni pastorale, op. 8 (version for string quartet): Variation 10: Finale: Adagio cantabile ma animato
- Erfiljóð (Elegies), op. 35: I. Soknudur (Grief)
- Erfiljóð (Elegies), op. 35: II. Sorgardans (Dance of Sorrow)
- Erfiljóð (Elegies), op. 35: III. Sjavarljod (Sea Poem)
Mehr Songtexte
- Icelandic Folk-Songs: I. Largo maestoso
- Icelandic Folk-Songs: XIV. Prestissimo
- Act II: 4. Baldr's Death (Dauði Baldrs)
- Icelandic Folk Dances, Op. 11: I. Allegretto
- Trois peintures abstraitees, Op. 44: I. Fegurð himinsins. Moderato
- Icelandic Folk Dances, Op. 11: IV. Allegro vivace
- Four Pieces for the Piano, Op. 2: II. Isländisches Praeludium
- Icelandic Folk-Songs: XXI. Allegro ritmico
- Act I: 1. Dance of the Creatures of the Earth (Dans Jarðarbúanna)
- Trilogia piccola, Op. 1: II. Intermezzo. Adagio
- Icelandic Folk-Songs: XVII. Andante
- Edda I: Ásgarðr, Askr OK Embla, Miðgarðr
- Icelandic Folk-Songs: IX. Allegro e molto ritmico
- Icelandic Folk-Songs: XIII. Allegro
- Iv. Krossfestingin (The Crucifixion)
- Edda I: Þursa Þjóðar Sjöt
- Icelandic Dances, Op. 11: IV. Allegro vivace
- Edda I: Jörð
- Iii. Salumessa, Eilifo (Requiem And Eternity)
- Edda I: Himinn, Sól, Dagr
- Iii. Jesus Rekur Braskarana Ur Musterinu (Jesus Drives The Money-Changers From The Temple)
- Edda I: Finale. Ífing, Níu Heimar
- Icelandic Folk-Songs: VII. Allegro molto
- Four Pieces for the Piano, Op. 2: I. Valse lento
- Icelandic Folk-Songs: VIII. Maestoso ed energico
- Act II: 2. The Oathtaking (Eiðtakan)
- Act I: 7. Dance-Finale (Lokadans)
- Icelandic Folk-Songs: XV. Adagio serioso
- New Icelandic Dances, Op 14b: I. Allegretto
- Mors Et Vita. Quartetto I, Op. 21
- Boy's Song, Op. 49
- Sinfónia I, op. 26 "Saga Symphony": Skarphéðinn: Allegro moderato, moto energico e rigido
- Trilogia piccola, Op. 1: I. Praeludium. Lento . Quasi recitativo, ma non molto rubato
- Edda I: Ár Var Alda
- Act II: 6. Volcanic Eruption and Atonement (Eldgos Og Friðþæging)
- Icelandic Folk-Songs: XVI. Allegretto
- Icelandic Dances, Op. 11: I. Allegretto
- Icelandic Dances, Op. 11: III. Allegro moderato ed energico
- Edda I: Nótt, Morgunn
- Icelandic Folk-Songs: XI. Andante funebre
- Sinfónia I, op. 26 "Saga Symphony": Björn að baki Kára (Scherzo): Allegro molto, ma non troppo, sempre scherzando
- Icelandic Folk-Songs: XXIV. Allegro
- Rêverie
- Act I: 6. The Wedding (Brúðkaup)
- Icelandic Folk-Songs: XXII. Presto
- Act I: 5. The Chosen Warriors (Einherjar)
- Icelandic Folk-Songs: X. Tempo di marcia e grandioso
- Icelandic Folk-Songs: XIX. Allegro giocoso
- Icelandic Folk Dances, Op. 11: III. Allegro moderato ed energico
- Icelandic Folk-Songs: IV. Presto
- Icelandic Folk-Songs: VI. Allegretto
- Overture to "Loftr", Op 10
- Act I: 4. Hurricane (Fárviðri)
- Edda I: Viðr, Sumar, Logn
- Icelandic Folk-Songs: II. Allegretto
- Act II: 1. Baldr's Dreams (Draumar Baldrs)
- Geysir, Prelude for Orchestra, Op. 51
- Ii. Aeska (Youth)
- Edda I: Scherzo. Allir Menn Urðu Jafnspakir
- I. Toledo
- Icelandic Folk-Songs: III. Allegro
- Icelandic Folk-Songs: XX. Andante religioso e molto divoto
- Four Pieces for the Piano, Op. 2: IV. Isländisches Scherzo
- Trois peintures abstraitees, Op. 44: III. Klettar. Maestoso e moderato
- Act II: 5. Baldr's Cremation (Bálför Baldrs)
- Sinfónia I, op. 26 "Saga Symphony": Guðrún Ósvífrsdóttir: Adagio, ma non troppo, sempre maestoso
- New Icelandic Dances, Op 14b: II. Allegro
- Icelandic Folk Dances, Op. 11: II. Tempo giusto
- Sinfónia I, op. 26 "Saga Symphony": Glámr og Grettir (Intermezzo): Adagio
- Four Pieces for the Piano, Op. 2: III. Isländische Ballade
- Edda I: Vetr OK Vindr
- Icelandic Folk-Songs: XVIII. Allegro
- Edda I: Auðhumla, Óðinn OK Hans Bræður
- Trois peintures abstraitees, Op. 44: II. Vixlspor. Allegro vivace
- Act I: 2. The Creation of Man (Sköpun Mannsins)
- I. Bernska (Childhood): Scherzo
- Icelandic Dances, Op. 11: II. Tempo giusto
- Icelandic Folk-Songs: XII. Andante
- Sinfónia I, op. 26 "Saga Symphony": Þormóðr Kolbrúnarskáld: Allegro moderato e commodo
- Trilogia piccola, Op. 1: III. Finale. Allegro spiritoso
- Icelandic Folk-Songs: XXIII. Andante serioso
- Torrek - Intermezzo, Op. 1 No. 2
- Ii. Imynd Af Sjalfsmynd Af El Greco (Vision Of El Greco'S Self-Portait)
- Edda I: Sær
- V. Upprisan (The Resurrection)
- Consolation, Intermezzo for String Orchestra, Op. 66
- Edda I: Ýmir
- Act II: 3. The Throwing Game (Kastleikar)
- Act I: 3. Nanna
- Icelandic Folk-Songs: V. Andante
- Icelandic Folk-Songs: XXV. Allegro maestoso
- Requiem
- Söngvar söguhljómkviðunnar, op. 25: No. 2. Húskarlahvöt
- 3 Erindi úr Hávamálum, op. 4: No. 1. Þagalt ok hugalt
- Forníslenskar skáldavísur, op. 31: No. 3. Hrafnsmál
- 3 Íslensk sálmalög, op. 12a: No. 3. Upp, upp mín sál
- 3 Sönglög, op. 23: No. 1. Þula
- 3 Aettjarðarsöngvar, op. 27: No. 3. Minningaland
- Ástarvísur úr Eddu, op. 18b: No. 1. Löng er nótt
- 3 Erindi úr Hávamálum, op. 4: No. 2. Ungr vark forðum
- Stattu steinhús, op. 47a
- 3 Söngvar úr Íslendingasögum, op. 24: No. 1. Þat mælti mín móðir
- 3 Söngvar úr Íslendingasögum, op. 24: No. 2. Ástarvísur til Steingerðar
- 2 Íslensk thjóðlög, op. 19b: No. 1. Sofðu, unga ástin mín
- 2 Sönglög, op. 14a: No. 1. Máninn líður
- Forníslenskar skáldavísur, op. 31: No. 1. Höggvinsmál Þóris jökuls
- Minningarsongvar um aevilok Jonasar Hallgrimssonar, op. 45: No. 1. Heimþrá
- 2 Sönglög, op. 18a: No. 2. Ríma
- Minningarsongvar um aevilok Jonasar Hallgrimssonar, op. 45: No. 2. Sólhvörf
- Torrek, op. 33a
- Minningarsongvar um aevilok Jonasar Hallgrimssonar, op. 45: No. 3. Hjörtun hefjast
- Forníslenskar skáldavísur, op. 31: No. 2. Siglingavísa
- 2 Sönglög, op. 14a: No. 2. Vögguvísa
- 2 Íslensk thjóðlög, op. 19b: No. 2. Breiðifjörður
- 3 Söngvar úr Íslendingasögum, op. 24: No. 3. Haugskviða Gunnars
- Söngvar söguhljómkviðunnar, op. 25: No. 1. Brennusöngur Skarphéðins
- Ástarvísur úr Eddu, op. 18b: No. 2. Í Gymis görðum
- 3 Erindi úr Hávamálum, op. 4: No. 3. Deyr fé
- 2 Sönglög, op. 18a: No. 1. Góða nótt
- 3 Íslensk sálmalög, op. 12a: No. 1. Vertu guð faðir
- 3 Íslensk sálmalög, op. 12a: No. 2. Allt eins og blómstrið eina
- 3 Sönglög, op. 23: No. 2. Draugadans
- Söngvar söguhljómkviðunnar, op. 25: No. 3. Helsöngur Þormóðar
- 3 Sönglög, op. 23: No. 3. Vorkvæði
