Mum Hum for four performers and string-can telephone will have its live premiere at Wittener Tage für Neue Kammermusik in April, 2022. After the pandemic related radio-only version of 2021, a new constellation of singers and musicians will perform it as part of the main festival in Witten, Germany, with ensemble Garage, Cologne. Performers are Alexey Kokhanov, Natalia Pschenitschnikova, Nils Kohler, Frank Riedel