Professor of Voice at the University of Music and Performing Art in Vienna. As a mezzo-soprano she sang mainly in oratories and gave songrecitals, for example in the „Goldener Saal“ of the Wiener Musikverein, Concertgebouw Amsterdam, Teatro Real Madrid, Alte Oper Frankfurt, Teatro Manoel Malta and Esplanada Singapur. The soloist performed at Salzburg Festival, Osterklang Vienna, Haydn Festival Eisenstadt, Wiener Festwochen, Wien Modern, Klangbogen Wien, Carinthian Summer and Styriarte. As a specialist for „old music“ she gave masterclasses (for instance at the Tschaikovsky-Conservatory Moscow and others). Vierlinger has recorded many CDs, such as „Vedo il ciel – Händel arias“ (Universal, nominated for the classic-amadeo 2005), „Romantic Duetts“ (ORF) and „Almirante“ (Phoenix Edition).