In 2022/23 I wrote about 61 minutes of piano music entitled 'Impromptus und Interationen'.
12 Impromptus and 4 Interationen.
The Interationen are with preparations or/and are partly being played inside.
The work follows a certain dramaturgy.
Nevertheless other combinations, shorter versions, taking out the prepared piano Interationen - all this is possible.
For a concert due to the preparations and the removal of them as well as the dramaturgy it might be a good idea to begin with Interation #1 and perform Impromptu #1 as the last piece.