Ms. Kowalski's concert engagements include performaces with the Kammer Orchestra Bad Nauheim ( where she was invited to perform the debut of the Mass " Dona nobis pacem " , the Bravo! Vancouver Orchestra and the Sinfonia concertante in such repertoire as Beethoven's Ninth Symphony, the Faure Requiem, and Back are Magnificat, and the Bach Cantatas 51 and 140. She recently performed the Mozart Requiem with the Chorus and Orchestra of the University of Puget Sound.