The Ensemble Tris, consisting of clarinetist Joerg Wachsenegger, cellist Gerhard Waiz and pianist Holger Busch, will perform TRILOGY during a 7:00 pm concert during the concert America, America! at the Bezirksfestwochen 2016, 4th District in Vienna. Also on the program will be works by John Biggs, Robert Muczynski, Robert Starer and Mary Jeanne van Appeldorn.