Upcoming
1. Feb 2025 | Koncertkirken Copenhagen | Premiere of ‘I don’t think you should think about these things’’ (for string sextet)| w/ Tove Bagge, Mika Persdotter, Oda Dyrnes, Nicole Hogstrand, Tomo Jacobson, Johannes Nästesjö

Past
2024
5. December | Stefanskirken, Copenhagen | Premiere of ‘Fragility of Relics’ (for three organs)| w/Ferdinand Schwarz, Gintė Preisaitė, Michał Biel
12. November | Luisenkirche, Berlin | Duo w/Kit Downes
18. October | Vridsløselille Jail | Forbraendingen | Solo
2. September | Ballhaus Ost, Berlin | Labor Sonor | Solo
30. August| Subsol, Düsseldorf | Solo
27-29. August | St. Gertrud, Köln | ‘Architecture of Air’ w/Ferdinand Schwarz | Installation & Performances with pipe organs
25. August | Grand Hospice, Brussels | Divination Series| Solo
20. August | Vor Frelsers Kirke, Christianshavn | World Premiere of Immanence (is about seeing someone) with Peter Navarro- Alonso
20. July | Ne:ar Festival, Slovakia DOUDOUČI
19. July | Ne:ar Festival, Slovakia Duo w/ Kit Downes
17. July | Ponava Cafe, Brn| DOUDOUČI
16. July | St. Clement Church, Prague| DOUDOUČI
13. July | Copenhagen 5E Locusts & Honey + Sarah Buchner ILK Sessions
12. July | Duo w/ Kit Downes
10. July | Bådehuset, Copenhagen | Matt Choboter’s UNBURYING, FROM LIMINALS, EMERGING [Release Concert]
10. July | Bådehuset, Copenhagen | HÉMÂ with Ying-Hsueh Chen + Matt Choboter
6. July | 5E, Copenhagen |(Re)Constructed Pipe Organ w/ Simon Wetterstrøm Mariegaard ILK Sessions
5. July | Copenhagen Jazz Festival Opening Concert Moondog Celebration
26. June | Koncertkirken, Copenhagen | Renewal Manifestation Release Concert
20. February | H15, Copenhagen |Trio w/ Ying-Hsueh Chen, Matt Choboter
15. February | Literaturhaus, Copenhagen | Solo
11. February | OUT & IN, Copenhagen | Locusts & Honey (w/Matt Choboter)
9. February | Copenhagen | (Re)constructed Pipe Organ meets Guitar Ordinarium w/John Arne Rånes
2. February | Mayhem, Copenhagen | Solo

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2023
22. August Marmorkirken, Copenhagen| Premiere of Although Changed, I Arise the Same | Reconstructed Pipe Organ, Saxophone, Sound Design w/Simon Mariegaard, Zola Mennenöh, Johanna Sulkunen)
9. July 5e, Copenhagen| ILK CPH Jazz Festival| Locusts & Honey (duo w/ Matt Choboter)
8. July Vandtårn, Brønshøj| CPH Jazz Festival: Calum Builder feat. Simon Mariegaard (AU/DK) | Noisy Beehive x Brønshøj Vandtårn
5. July Koncertkirken, Copenhagen Murmuration
18. June Hellerup| Loom Session #4| Solo
5. May Malmö | Solo @ Inter Arts Center (Lund University)
17. April - 7. May Residency @ Inter Arts Center Malmö (Lund University)
18. February Copenhagen| Vinterjazz| Radio Pulsars (Composed by Miguel Crozzoli)
11. February Copenhagen| Mellemrummet| Locusts & Honey
9. February Copenhagen Koncertkirken| Locusts & Honey (duo with Matt Choboter)
2. February Copenhagen| Vinterjazz | with Ensemble DOUDOUČI (compositions by Michaela Turcerová)
31. January Copenhagen| Klub Primi | with Michał Biel (Saxophone, Reel Tapes)

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2022
16. December Copenhagen, Denmark| Koncertkirken |Organ Sound Art Festival | Although Changed, I Arise the Same
Calum Builder (Deconstructed Pipe Organ/Alto Saxophone), Simon Mariegaard (Sound Design)
25. June Copenhagen Jazz Festival| Renewal Manifestation - Premiere
w/ Peter Navaro-Alonso (Organ), Crush String Collective Maria Jagd (Violin), Pauline Hogstrand (Viola), Oda Dyrnes (Cello), Simon Mariegaard (Sound Manipulation)
22. June Copenhagen, Denmark| Rytmisk Musikkonservatorium| Solist Debut Although Changed, I Arise the Same
Alto Saxophone/ Reconstructed Pipe Organ w/ Zola Mennenöh (Voice), Johanna Sulkunen (Voice), Simon Mariegaard (Sound Design)
30. April Copenhagen, Denmark|Passage 61 | Reconstructed Pipe Organ (+Solo Saxophone)
28. April Copenhagen, Denmark| Rytmisk Musikkonservatorium| Forskningens Døgn 2022| Reconstructed Pipe Organ (+Solo Saxophone)
22. February Copenhagen, Denmark | Trinitas Kirke 20:00| Messe (You are where you need to be) Premiere and Release Tour Calum Builder (Alto Saxophone; Composer; Conductor) Saxophones: Cosimo Fiaschi (Soprano), Albert Cirera (Soprano), Jonas Engel (Alto), Miguel Crozzoli (Tenor), Nana Pi Larsen (Tenor), Michał Biel (Baritone)
Voices: Therese Aune (Soprano), Susana Nunes (Soprano), Thea Wang (Alto), Lucie Szabová (Alto), João Neves (Tenor), Nick Martin (Tenor), Josh Herring (Bass)
Basses: Jesper Nordberg, Asger Thomsen, Mark Gregersen, Piotr Dubajko, Aurelijus Užameckis, Tomo Jacobson, Rafał Różalski
19. February Copenhagen, Denmark | Koncertkirken 21:00| Messe (You are where you need to be) Release Tour
18. February Malmö, Sweden | Sankt Pauli Kyrka Messe (You are where you need to be) Release Tour 19:00
11. February Copenhagen, Denmark| Mellemrummet| Solo Saxophone + Reconstructed Pipe Organ