On 20 September, Simon Steen-Andersen's new music theatre piece Wie du warst! Wie du bist! was premiered in Zurich, where it is shown five times in autumn and then again in July as a production of the Zurich Opera House at the Bernhard Theatre.

In 1975, Les Percussions de Strasbourg premiered Karlheinz Stockhausen's scenic composition Musik im Bauch. At the Berlin festival Maerz Musik, the ensemble presented the work in a visually and musically impressive new production by Simon Steen-Andersen.