This fan-favorite duo is coming back to KoncertKirken. At KoncertKirken, they recorded the album Magnetite, released on Clean Feed Records, which led them to perform at prestigious festivals such as Willisau Jazz Festival and Causa Efeito. Since his emergence as a unique saxophonist with the Danish cult jazz-rock band Blue Sun in 1969, Jesper Zeuthen has established himself as a highly distinctive voice on the international scene. Margaux Oswald, a pianist of French-Filipino origin born in Geneva and now based in Copenhagen, has played the piano since the age of five and is deeply engaged in the art of free improvisation.