In 2008 she received an award from Prix Ars Electronica for the Video Performance of Videobrücke Berlin – Stockholm (5 Punkt 1) along with Sabine Ercklentz.
Inspired by Zeena Parkins' prepared harp, she designed the indoor piano to consist of only the soundboard and the strings.
The collective calls itself a "composer-performer ensemble"; other members are Sabine Ercklentz, Ute Wassermann and Ana Maria Rodriguez.
[5] In addition to compositions by the other members of Les Femmes Savantes, she also recorded works by John Cage, George Brecht, Heather Frasch, Robin Hayward, Phill Niblock, and Chiyoko Szlavnics.
Neumann has also worked with musicians such as Burkhard Beins, Axel Dörner, Sabine Ercklentz, Annette Krebs, Ana Maria Rodriguez and Ignaz Schick.