The Arioso String Trio, established in 2022 and based in The Hague, brings together  Mei-Lin Bos (violin), Marilia Andreou (viola), and Hesce Mourits (cello). The trio has performed at events such as the Nocturne Festival in The Hague and has grown through masterclasses and lessons with inspiring musicians, including members of the Cuarteto Casals, Vera Beths, Ásdís Valdimarsdóttir, Larissa Groeneveld, and Eva Stegemann.