Argentinian Mezzo-soprano Mariana Pedrozo has performed numerous opera roles including Marcellina in Le Nozze di Figaro (Mozart) and Phyllis in the modern opera Lady Magnesia (M. Weinberg). She has sung the role of Maddalena in Rigoletto (Verdi) and Annina in La Traviata (Verdi) with the “per im Berg Festival” in Salzburg....

The Austrian mezzosoprano Hermine Haselböck is a mostly versatile artist and known for her extensive repertory, ranging from baroque to contemporary music, from song, concert to opera. International recital and concert performances have led her to Carnegie Hall - NY, Wiener Konzerthaus, Musikverein Wien, Mozarteum Salzburg,...