For the last twenty years Anna has been working as a freelance musician (voice, violin and hardanger fiddle) in project based chamber music ensembles, soloist engagements ranging from small ensemble formations to Symphony Orchestral works, as well as with her two regular groups Trio Mediaeval and Alternative History. Most of her ensemble engagements over the last ten years have included performers from different musical styles, crossing borders between folk, improvisation, contemporary, medieval and renaissance music. She has performed and given radio broadcasts throughout Europe, USA, Mexico, Canada, Hong Kong, South Korea and Japan, and since 2001 she has recorded for ECM Records.  With Trio Mediaeval she has had the great fortune to collaborate with ensembles and artists such as the Bang on a Can All-Stars, musikFabrik Cologne, Vox Clamantis, Tord Gustavsen trio, Mats Eilertsen trio, The Hilliard Ensemble, Sinikka Langeland Ensemble, Birger Mistereggen, Nils Økland, Garth Knox, Gavin Bryars, Arve Henriksen, Rolf Lislevand, The Norwegian Chamber Orchestra, The Norwegian Radio Orchestra, Oslo Philharmonic Orchestra and the Deutsches Symphonie-Orchester Berlin.

Anna studied singing (BA in Vocal Performance) at the Barratt Due Institute of Music in Oslo and further (Postgraduate Diploma in Vocal performance and MMus) with Linda Hirst and Barbara Bonney at Trinity College of Music in London. In 2010 Anna completed a Doctor of Philosophy in Music at the University of York, UK where she researched the modern performance of medieval music by women. For five years she taught singing and coached vocal ensembles at the University of York, and further through the years she has very much enjoyed giving vocal masterclasses and ensemble workshops at different academic institutions in Europe and USA, teaching at summer courses as well as coaching individual groups. Between 2001 – 2015 she was a jury member at the vocal ensemble competition at the Tampere International Choral Festival, Finland

In addition to singing, she also plays the Norwegian traditional instrument Hardanger Fiddle. Her instrument was made for her by the Norwegian violin maker Salve Håkedal.


Her current solo engagement include performances and recordings with Alternative History including the tenor John Potter and the lute / vihuela players Ariel Abramovich and Jacob Heringman. The group has released two recordings on ECM Records. “Amores Pasados” was released in Aranjuez (Spain) in June 2015, and the quartet has given concerts in Spain, Germany, UK, Poland, Slovakia and Ireland. In the Autumn of 2017 the quartet released its second album “Secret History” (ECM) with music by Josquin and Victoria.

Rainbow Studios

Anna and Manfred Eicher in Rainbow Studio, Oslo. November 2014. Photo: C.F Wesenberg

In the Spring of 2015 Anna started a new exciting project “The travels of St. Brigdet” with Daniel Stighäll´s Ensemble Serikon. They have put together an exciting ensemble of singers and instrumentalists (Anna Maria Friman, John Potter, Katharina Bäuml, Daniel Stighäll, Gawain Glenton and Catalina Vicens). The group gave their first performance at the Trollhättans Tidig Musik dagar. In 2017 the group collaborated with Ensemble Mare Balticum and the actress Cecilia Frode in the performance “Från det blå skåpet” organised by Musik i Syd.


Anna also give duo concerts with her husband, the Norwegian trumpeter Arve Henriksen.

Anna and Arve

For fourteen years she was a a member of Gavin Bryars Ensemble. Bryars has composed music especially for her voice and together they have given concerts and radio broadcasts in Europe, Canada and Mexico.

Earlier collaborations include solo performances and recordings with  Rolf Lislevand Ensemble, Opera North, Royal Shakespeare Company, The Latvian Radio Choir, Ricercar Consort, Collegium Vocale Gent, Hille Perl and Lee Santana.

Anna is a member of the vocal ensemble Trio Mediaeval that was founded in Oslo in 1997. The trio´s core repertoire features sacred monophonic and polyphonic medieval music from England, Italy and France, contemporary works written for the ensemble, as well as traditional Norwegian, Swedish and Icelandic ballads and songs, arranged by the group members. The trio has released seven recordings on ECM Records. The latest Aquilonis (released in November 2014) immediately reached the Billboard Top 10 Classical music bestseller list, and was was included in The New York Times “Classical Critics Pick the Top Music Recordings of 2014”. In 2008 their Folk Songs was nominated for a US Grammy Award for “Best Chamber Music Performance”. Their most recent recording “Rímur” was released in 2017, and is one of the programmes the trio has been touring most during the last years.

Trio Mediaeval has performed throughout Europe in a variety of venues: churches, cathedrals, monasteries, farms, clubs, industrial spaces, museums as well as prestigious halls such as Oslo Concert Hall, Bozar in Brussels, Concertgebouw in Amsterdam, De Doelen in Rotterdam, London’s Wigmore Hall and the Vienna Konzerthaus. The group made its US debut in 2003. Since that first appearance, the trio has embarked on multiple North American tours, performing in 31 states, in cities across the continent. Highlights include four concerts in New York’s Carnegie Hall, the Brooklyn Academy of Music, the National Cathedral in Washington D.C., the Kennedy Center, engagements at San Francisco Performances and Spivey Hall, and broadcasts on American Public Media’s Saint Paul Sunday and Performance Today. In Asia, the trio has performed in Japan, Hong Kong and South Korea.

The trio has collaborated with ensemble and artists such as The Hilliard Ensemble, MusikFabrik, Tord Gustavsen trio, Trygve Seim and Frode Haltli, Bang on a Can All-Stars,  Sinikka Langeland Ensemble, Terje Isungseth, Ståle Storløkken, Arve Henriksen, Jan Bang, the Kristiansund Sinfonietta, The Norwegian Chamber Orchestra, The Norwegian Radio Orchestra and the Oslo Philharmonic Orchestra.

In the Autumn of 2014 the trio had two new collaboration projects. Anna, Linn Andrea and Berit performed and recorded the pieces Just by David Lang and En la mar hai una torre by Betty Olivero with the Saltarello Trio in Drogheda in Ireland. The Recording “Song of Songs” was released in the Spring of 2015. They also recorded John Adams´ Grand Pianola Music with the Deutsches Symphonie-Orchester Berlin and the GrauSchumacher Piano Duo.

2016 was an exciting year for the trio, with several new collaborations including The Norwegian Chamber Orchestra, Vox Clamantis, Rolf Lislevand and Arve Henriksen, Mats Eilertsen Trio and Nils Økland. These collaborations will continue in 2017 and 2018.

More info on Trio Mediaeval

Trio Mediaeval

Photo © Ingvil Skeie Ljones