Compositions
A complete list of Haglund's compositions
Symphonies
| Symphony | (2023, Gehrmans musikförlag) |
Concertos
| Cello Concerto, Flaminis Aura | (2001, Gehrmans musikförlag) |
| Violin Concerto, Hymnen an die Nacht | (2005, Gehrmans musikförlag) |
| Piano Concerto, Sempre la Luce | (2026, Gehrmans musikförlag) |
Orchestral Works
| A Human in Paradise | (2026) |
| Song Cycle | (2026) |
Chamber Orchestra
| Voces for string orchestra, horn and percussion | (1990) |
| Elif for string orchestra | (1992) |
| Serenata per Diotima for string orchestra | (2014, Gehrmans musikförlag) |
Choral Works
| Hearts of Love, double canon for children's choir, string orchestra, piano and percussion | |
| My Soul for chamber choir | (1994) |
| Sanctuary of the Soul | (2010) |
Chamber Music
| Voices of Light for octet | |
| Notturno for flute and guitar quintet | (1987) |
| Voces for dectet | (1990) |
| Mirraggio for coloratura, violin, cello and piano | (1992, Gehrmans musikförlag) |
| To the Sunset Breeze, in Memory of Frederick Delius for guitar, harp and string quartet | (1997, Gehrmans musikförlag) |
| Il Regno degli Spiriti for string quartet | (2001, Gehrmans musikförlag) |
| Daughter of the Voice for two sopranos, violin, cello, clarinet, harp, piano and percussion, commissioned for the 700th anniversary of Saint Birgitta | (2003, Gehrmans musikförlag) |
| Fragment for violin, clarinet and piano | (2008) |
| Sollievo (dopo la tempesta) for string trio | (2013, Gehrmans musikförlag) |
Duos
| Intensio animi for cello and piano | (1988, Gehrmans musikförlag) |
| Fiori for cello and piano | (1989) |
| Inim-inim for violin and piano | (1995) |
| Fragile for flute and percussion | (1996) |
| Morning Gift for tenor and piano | (2000) |
| Gently Victoria Sleeps for flute and percussion | (2001) |
| Acedia for cello and double bass | (2002) |
| Stillness for soprano and cello | (2004) |
| La Rosa Profunda for soprano and piano | (2007) |
| Den Unendlichen, for soprano and piano | (2026) |
Solo Pieces
| Meditation for piano | (1990) |
| Meditation for organ | (1990, Gehrmans musikförlag) |
| Meditation for cello or viola | (1990, Gehrmans musikförlag) |
| L'infinito for violin | (1991, Gehrmans musikförlag) |
| Spirarae celourum for clavicino | (1996) |
| Arcana-Lacrimae for piano | (1998, Gehrmans musikförlag) |
| Insomnia for flute | (2002) |
| Beyond Farewell for guitar | (2004, Gehrmans musikförlag) |
| Cielo Notturno for cello | (2010, Gehrmans musikförlag) |
| Epilogue to Hymnen an die Nacht for solo violin | (2010, Gehrmans musikförlag) |
| Passio Tessuto di Sogni for organ | (2015, Gehrmans musikförlag) |
| Fantasia - Raspeberries in the Rain for piano | (2025) |