Ensemble C4 is a Norwegian baroque ensemble comprising of three permanent members: Daniel Sagstuen Sæther, countertenor Caroline Eidsten Dahl, recorder Ingrid Økland, baroque violin Ensemble C4 is based in Oslo and works primarily in Norway. With its association with several freelance musicians, the ensemble remains flexible in both its musical expression and size. Since 2015, it has presented several new concert programmes per year and has consequently built up a large repertoire of music taken from the period from approximately 1575 till 1800. With extensive concert experience and great synergy, the ensemble has developed a playful and virtuosic style that thrills audiences and has received critical acclaim. Neun Deutsche Arien is the ensemble’s first CD release.