Cage and Stockhausen meet in a scenic concert in the historic hall of Hamburg Central Station. In the extensive installation We Make Years Out of Hours by Lithuanian artist Lina Lapelytė, the Zafraan Ensemble – as a satellite of the musical theatre Music of Changes – works with singers from the opera ensemble to weave two of the composers’ works together: Cage’s Hymns and Variations (1979) uses the random thinning of religious hymns to illustrate the path «from something to nothing and back again,» while Stockhausen’s instrumental piece Stop (1965) generates an intense, physical experience of presence and energy from abruptly interrupted sound events. Based on these pieces, the installation itself becomes a score. Perception moves to the centre, the boundaries of listening are shifted – for both composers, the most important exercise for the salvation of humanity.