Eva Zöllner is also active as a free improviser. Here are some samples of her work.

with Sabine Vogel (flutes and objects), Ute Wassermann (voice and objects)
Stefan Kohmann (percussion) Lauschvisite February 2018

with Ingo Weiß, saxophone & Stefan Kohmann, percussion April 2018

with Ben Bennet, Andrew Lafkas & Shelly Purdy, HIGH ZERO FESTIVAL 2015 Baltimore

with Gary Rouzer and Dan Barbiero at Sonic Circuits Festival 2015 in Washington D.C.

with Manuel Ramos in Tlaxcala Mexico 2014