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The profile · researched 21 September 2026
Hired by the hour: the Stockholm orchestra behind Harry Potter, the Nobel banquet and now Paradox Interactive
Stockholm Concert Orchestra has no season, no subscribers and no principal conductor — it is a freelance ensemble founded in 2005 that has become the working pit band of the Nordic film-concert circuit. On 26 September 2026 it premieres the first orchestral concert built from Paradox Interactive's strategy games.
Hired, not subsidised
The Stockholm Concert Orchestra was founded in 2005, and its own explanation of why is unusually flat: there was demand in the market for live music from an orchestra that could be booked in small or large formats, across whatever repertoire the client wanted. That is still the model two decades on. There is no subscription series, no resident hall and no chief conductor. There is a catalogue — film scores, musical theatre, pop, opera, straight classical — and a pair of producers, Magnus Einarsson and Johan Ahlin, both of whom are credited as working musicians and arrangers rather than as administrators.
The early work was accompaniment, and the names attached to it are the ones a Nordic contractor accumulates by being reliable. The orchestra played behind Andrea Bocelli in Oslo, Copenhagen and Stockholm, and behind Il Divo. On the Swedish side it has worked with Carola, Salem Al Fakir, Eric Gadd and Ola Salo. That is a particular discipline: arriving at a hall the players may not have sat in before, reading a book of charts written by someone else, and following a singer who sets their own tempo.
Because the ensemble is assembled per engagement, the conductor changes with the job rather than the other way round. Julian Bigg takes the Star Wars and the Norwegian Love Actually dates. Johan Siberg conducts and arranges the Paradox programme. David With has the Stockholm Love Actually in December 2026, Anders Eljas the Kristina från Duvemåla dates, Patrik Sandin the Ersta Diakoni anniversary concert, Sofia Winiarski the Nobel banquet of 10 December 2025. Few orchestras of this profile publish their conductor list as a rota; this one effectively does.
Playing to picture
The film-with-live-orchestra format is now the bulk of the public-facing diary, and the orchestra came at it from the archival end before the franchise end. On 21 September 2023 it played Hans Erdmann's original 1922 score to F. W. Murnau's Nosferatu at the Skandiabiografen at Filmstaden on Drottninggatan in Stockholm, running 95 minutes without a break, conducted by George M. Morton, with the print supplied by the Friedrich-Wilhelm-Murnau-Stiftung in Wiesbaden. That is a harder brief than it sounds — Erdmann's music survives in fragments and reconstructions, and there is no dialogue track to hide behind.
The licensed franchise work that followed is technically the opposite problem. In a Harry Potter or Star Wars concert the orchestra is chasing a locked film print with a click track and a streamer, and John Williams's scores leave no room to drift. The film runs in high definition on a screen above the players, in its original English audio with local subtitles, with one interval cut into the running time. The orchestra's own listings show it working through the Warner catalogue in sequence rather than assembling a greatest-hits set: Harry Potter and the Philosopher's Stone at Oslo Konserthus in October 2026, Harry Potter and the Deathly Hallows Part 1 at Stockholm Waterfront on 31 October 2026 with two performances the same day.
The Star Wars strand runs under Julian Bigg, who conducts the orchestra through Williams's score while the film plays. The next of those is Star Wars: A New Hope at Stockholm Waterfront on 27 March 2027, again doubled up — 15:00 and 19:30 on a single Saturday.
The half of the diary nobody reviews
Alongside the ticketed film nights sits a second calendar of Swedish institutional and church work that rarely reaches a listings page. The orchestra played the Advent concerts at Stockholm City Hall on 29 and 30 November 2025 under Helene Stureborg and Bo Aurehl, then the Nobel banquet at the same building on 10 December 2025 under Sofia Winiarski. In February 2026 it played two Ted Gärdestad tribute concerts in one evening at Stockholms konserthus.
The autumn of 2026 carries the same mix. On 18 October the orchestra plays the 175th anniversary concert for Ersta Diakoni at Stockholms konserthus under Patrik Sandin — on the same day three of its colleagues' performances of Harry Potter are running in Oslo, which is only possible because the name covers a pool of freelance players rather than a fixed roster. On 24 October it plays Karl Jenkins's The Armed Man at Gröndals kyrka, and on 1 November Brahms's Ein deutsches Requiem at Kungsholms kyrka. In August 2026 it played three nights of Kristina från Duvemåla outdoors at Ribbingsnäs Säteri in Småland under Anders Eljas.
This is the part of the operation that explains the other part. A contractor that can field a Brahms requiem in a parish church on a Sunday and a synchronised film score in a 3,000-capacity conference centre the following weekend is being booked for its bench, not its brand.
Paradox in Concert
The largest thing the orchestra has built from scratch arrives on 26 September 2026 at Stockholm Waterfront Congress Centre: a world premiere staging of twenty-five years of music from Paradox Interactive's grand strategy games. The programme draws on Crusader Kings, Europa Universalis, Hearts of Iron, Victoria and Stellaris — scores by Andreas Waldetoft and by Daniel Kadawatha, George Strezov, Håkan Glänte, Jonatan Järpehag, Martin Hall, Philip Wareborn, Robin Birner and Yannick Süß.
Johan Siberg both arranges and conducts, and the forces are larger than the orchestra's usual film-night complement. Mia Stegmar, the voice on the Hearts of Iron and Stellaris soundtracks, sings live. Storkyrkans Kammarkör, the chamber choir of Stockholm Cathedral, provides the choral weight. Kalabalik, a Stockholm group playing contemporary medieval music, brings period instruments into the arrangements. The orchestra is billed as a hybrid — acoustic strings and brass running against electronic soundscapes rather than replacing them — with lighting and cinematic visuals carrying the staging in place of a film print.
Structurally it is a conventional concert rather than a sync job: two acts of roughly an hour with a 20-minute interval, doors at 18:00 for a 19:30 start, a total of about two hours and twenty minutes. Tickets run in four tiers — VIP, Premium, Standard and Gallery — with the VIP band including front-row seating and a pre-show gathering with the composers and Paradox developers. The age guidance is 11, or 7 accompanied by an adult.
Where it stands in September 2026
The demand signal that matters most right now is in Oslo, not Stockholm. As of 21 September 2026, Oslo Konserthus lists the Harry Potter and the Philosopher's Stone concert of 17 October at 19:30 as sold out, with only a few tickets left for both 18 October performances at 13:00 and 17:00. Tickets sit at 695–895 NOK including fees. The Love Actually programme is doing the same trick across three cities — two performances at Oslo Konserthus on 15 November 2026, two at Grieghallen in Bergen on 12 December under Julian Bigg, and a single Stockholm Waterfront date on 19 December under David With — with the Oslo shows running about two hours and forty-five minutes including the interval.
Critical coverage of the orchestra itself is close to non-existent, and that is a structural fact rather than a slight. These concerts are marketed under the film or game title; the billing above the door reads Harry Potter or Paradox, and the orchestra appears in the small print as the body supplying the sound. The audience buys the property and gets the players. What can be read instead is the selling pattern, and it is consistent: doubled and tripled performances on the same day, sold-out evening shows, matinees clearing more slowly.
The Paradox premiere is the test of whether that changes. It is the first date where the orchestra is not accompanying someone else's finished object — no film print to lock to, no headline singer in front — and where the arrangement itself is the product. Everything after it in the diary reverts to type, up to and including Star Wars: A New Hope at Stockholm Waterfront on 27 March 2027.
The show, now
A current Stockholm Concert Orchestra night comes in two shapes. The film concerts — Harry Potter and the Philosopher's Stone at Oslo Konserthus on 17 and 18 October 2026, Deathly Hallows Part 1 at Stockholm Waterfront on 31 October, Love Actually in Oslo, Bergen and Stockholm through November and December, Star Wars: A New Hope at Stockholm Waterfront on 27 March 2027 — run the complete film in high definition above the orchestra in its original English audio with local subtitles, with the players tracking the print live and one interval cut into a running time of roughly two hours forty-five to three hours. There is no support act and no spoken introduction to speak of; the score is the set list, in film order. Oslo prices these at 695–895 NOK including fees, and age guidance is 9 and up for the Harry Potter dates. The other shape is the Paradox in Concert premiere at Stockholm Waterfront on 26 September 2026, which drops the film print entirely: doors 18:00, music at 19:30, two acts of about an hour either side of a 20-minute interval, Johan Siberg conducting his own arrangements of twenty-five years of Crusader Kings, Europa Universalis, Hearts of Iron, Victoria and Stellaris music, with soprano Mia Stegmar, Storkyrkans Kammarkör and the medieval-instrument group Kalabalik on stage alongside the orchestra, and electronics, lighting and cinematic visuals doing the staging. Tickets are tiered VIP, Premium, Standard and Gallery, with VIP adding front-row seats and a pre-show gathering with the composers and Paradox developers; age guidance is 11, or 7 with an adult. Press reviews of these nights are thin because the orchestra is billed beneath the property it is playing, so the clearest read on reception is the box office: the 17 October Oslo evening show is already sold out and both 18 October matinees are down to a handful of seats as of 21 September 2026.
Researched from stockholmconcertorchestra.com · stockholmconcertorchestra.com · stockholmconcertorchestra.com · stockholmconcertorchestra.com · stockholmconcertorchestra.com · paradoxinteractive.com · storkyrkanskammarkor.se · oslokonserthus.no