Duo Etendis (Margit Kern, acc. and Olaf Tzschoppe, perc.) 
did an excellent Online-premiere of 
Spectral Night Music I - discomposed figures 
for accordion and percussion on May 9th 2021 
as part of the Klangbrücken Digital Festival.

Klangbrücken digital | »… fließend …« – Musik21 Niedersachsen

https://www.youtube.com/channel/UCetedamUAuaMg4P1HSGa7uA