Occurrence, ISO Project Vol. 3

Daníel Bjarnason, Iceland Symphony Orchestra

Original Recording Format: DXD
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Occurrence is the third, and at least for now the last edition of the ISO Project. This is a hugely illuminating series from the Iceland Symphony Orchestra (ISO) devoted to works by contemporary Icelandic composers.

The album is performed by Iceland’s 70-year-old national orchestra conducted by Daniel Bjarnason with Pekka Kuusisto (Violin) and Mario Caroli (Flute).  It is exclusively available in Stereo DSD 256 and Stereo DSD 512 at the NativeDSD Music Store – along with the two earlier albums in the ISO Project series.

Steve Smith tells us “The series has been a milestone project. One that any conscientious collector of symphonic music simply must have. Across three albums, Sono Luminus has capitalized on the growing global interest in the music of Daniel Bjarnason and Anna Thorvaldsdottir. Using their works as a means by which to introduce seven more composers with original, substantial voices.

Three of the composers represented on Occurrence return from previous installments in the series. In addition to Bjarnason – who also has served as an insightful, sympathetic conductor throughout – we hear new works from Thurídur Jónsdóttir, whose Flow and Fusion opened the initial disc, Recurrence, and from Haukur Tomasson, whose Piano Concerto No. 2 was a highlight of the second release in the series, Concurrence.

These repeat engagements prove serendipitous, showing off fresh facets of these newly familiar creators. One, Bjarnason’s own Violin Concerto, scarcely requires introduction, having proved its merits and attractions already on concert platforms around the globe since its 2017 world premiere at the Hollywood Bowl. Pekka Kuusisto, the violinist for whom the piece was written, demonstrates his consummate skill as a virtuoso, a collaborator and – not least – a whistler, and the orchestral accompaniment, no surprise, is vivid and alert.

Where in Flow and Fusion Thurídur Jónsdóttir fashioned an electronic component derived from sounds produced by orchestral instruments, in Flutter she invites the outside world in. Commissioned to create a piece marking the centenary of Olivier Messiaen, who famously incorporated birdsong into his music through transcription, Jónsdóttir accompanies solo flute and orchestra with sampled grasshoppers and crickets—who prove charming accompanists.

A similar continuity of technique and spirit applies in Tómasson’s In Seventh Heaven, which, like the previously heard piano concerto, eschews athletic display and histrionic gestures in favor of continuously shifting textures. The music, composed for the opening of Reykjavik’s stunning Harpa Concert Hall, shimmers, glints, recedes, and jolts, transforming with the elemental unpredictability of light playing across Harpa’s dramatic crystalline exterior.

Each of the two newcomers to the ISO Project heard on Occurrence, Magnús Blöndal Jóhannsson and Veronique Vaka, reveals still further aspects of the ongoing story that is Icelandic music. Jóhannsson (1925-2005), a composer, pianist, conductor, and radio producer who completed his education at the Juilliard School, is viewed as Iceland’s first 12-tone composer, and among its electronic-music pioneers, as well. But in Adagio, composed in 1980 after a silence of a decade, Jóhannsson abandoned his previous tools, embracing instead a melancholy lyricism all his own.

If Jóhannsson’s piece suggests that Icelandic music flourishes when a creator dispenses with imported techniques and idioms, Vaka’s Lendh offers proof that Iceland will gladly welcome a newcomer who arrives ready to embrace its spirit and custom. Vaka, a Canadian composer and cellist, completed her master’s degree in Reykjavik, and then settled in southern Iceland. She based Lendh on her impressions of Krýsuvík, a gorgeously rugged geothermal area 35 kilometers away from the capital.

“I have analyzed the geologic and geographic features of the area,” Vaka wrote in a program note that accompanied the work’s premiere in 2019, “and transformed the landscape as I perceive it into musical notation.” If the question of whether a country can be heard in the sound of its music is one that has run throughout the three volumes of The ISO Project, the precipitous contours and roiling energy of Lendh provide a potent affirmation.”

Iceland Symphony Orchestra
Daniel Bjarnason, Conductor
Pekka Kuusisto, Violin
Mario Caroli, Flute


Please note that the below previews are loaded as 44.1 kHz / 16 bit.
Violin Concerto
In Seventh Heaven

Total time: 01:10:42

Additional information





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Executive Producer

Collin J. Rae

Mastering Engineer

Daniel Shores



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Original Recording Format


Dan Merceruio

Recording Engineer

Daniel Shores

Recording Location

Recorded at Harpa Concert Hall, Reykjavík, Iceland: Eldborg Concert Hall — February 19-22, 2018 + Norðurljós Recital Hall — December 17-20, 2019 + Eldborg Concert Hall — March 4-8, 2020

Recording Type & Bit Rate


Release DateJanuary 22, 2021


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