A member of the Contemporary Players since 2015, Hrabba worked as a freelance violinist in Berlin for five years, regularly playing with the Berlin Philharmonic Orchestra, Deutsche Oper, and Deutsche Symphonieorchester. Hrabba also participated in a world tour with the Icelandic pop artist Björk, and a tour of Germany with violinist Nigel Kennedy. Joshua Kosman of the SF Chronicle has praised her performances, and called her violin playing “delicate but fervent.” In 2004, Hrabba moved to New York, playing on a regular basis with the Metropolitan Opera, New York City Opera, Orchestra of St. Luke’s and New Jersey Symphony Orchestra among other orchestras. She also played with the Either/Or ensemble in NY in close collaboration with Helmut Lachenmann. Since August 2008, Hrabba has been based in Berkeley, California, where she performs as a soloist and with various ensembles including New Century Chamber Orchestra, The Empyrean Ensemble, the Eco Ensemble. Hrabba is currently a Violin Lecturer at UC Berkeley and at Mills College.