The album 'Oase' is a unique musical experience that defies any specific genre. It is inspired by nature and everyday life, and features the intuitive conversation between two improvisers, Terje Isungset and Sissel Vera Pettersen. The album features wordless vocals, live electronic processing, and instruments crafted from arctic birch, granite, slate, and rams horn. The result is a sound that is both wild and powerful, as well as silent and beautiful.