Following her conservatory studies, she completed improvisation classes with Fred Frith, Barre Phillips, and George Lewis.
She also studied with vocal artists such as Phil Campanella, Lauren Newton, and Joan La Barbara.
Baumann performs solo and with musicians including Pierre Favre, Joëlle Léandre, Lê Quan Ninh, Jacques Demierre, Peter Schaerli, and Matthias Ziegler.
She is also part of the improvisation trio, Potage du Jour, alongside Jürg Solothurnmann and Christoph Baumann.
[2] As Artist in Residence at the Amsterdam Centre For Electro Instrumental Music (STEIM) Baumann programmed a data glove so that she could trigger voice and sound articulations in real time via gesture.