Joke Lanz was born in Basel, Switzerland and is a well-know noise musician, performance artist and turntablist. He is also founding member and singer in the art rock group Sudden Infant, a meber of the legendary Schimpfluch group (alongside Rudolf Eb.er, Dave Phillips, Marc Zeier and Daniel Löwenbrück) and performs in many duos and and other forms in the improvisation scene. He also writes music for theatre and film, radio, installations and objects. Ute Wassermann is a German vocalist, composer and sound artist. She studied fine arts focusing on sound installations and performance at the University of Fine Arts of Hamburg. Wassermann has developed her own unique vocal techniques. She explores them in different forms such as voice performances, compositions, improvisations and installations. The human voice is extended in many different ways in her work and often plays with all kinds of other sound connotations. This also results in an extensive use of bird whistles, different kinds of resonating objects and prepared loudspeakers. Lanz and Wassermann have been working as a duo for some time, and in 2019 they performed an excellent concert at Nickelsdorf jazz festival. This CD is a recording of that show.