[3] Her main focus is working with the human voice as an instrument and combining structures of free improvisation with open compositions, either for solo, small or large ensembles.

[4] In 2010, she founded her world-music project "Nanaya"[5] with Daniel S. Scholz (Oud), Johannes Keller (Double-Bass) and Jonas Pirzer (Drums), where she sings mostly in Hungarian.

[6] She has toured in Germany, Austria, Switzerland, Spain, Portugal, Hungary,[7] Serbia, Czech Republic and Slovakia with different bands, among others with "Manivolanti",[8] "Viktor Bürkland Trio"[9] and "Thea Soti Quartet".,[10][11] She is part of the jazz trio "RYMM" with Salim Javaid (Saxophone) and Anthony Greminger (Drums).

She is a founding member of the Sung Sound composer´s collective, which initiates cooperation between young and up-coming vocalist-composers and European big bands.

[13] In 2014, Soti won the 2nd prize of the international big band composing competition JazzComp Graz.