Together with “I Solisti Veneti” and under the direction of C. Scimone, Ms. Frati performed in venues such as the Bunka Kaikan, the Teatro Colón, the Herkulessaal, Victoria Hall, Avery Fisher Hall, the Palau de la Musica Catalana, the Beijing Concert Hall, the Festspielhaus and the Musikverein.
Krzysztof Kaczka and Perry Schack have performed on five continents in places such as Carnegie Hall, Wellington Town Hall, and Munich's Herkulessaal.
In the first upper story, the so-called Herkulessaal (Hercules hall) is decorated with a statue of Hercules battling the Hydra from the 17th century.
His career continued to flourish with appearances at all the great concert venues of the world: the Concertgebouw in Amsterdam, the Herkulessaal in Munich, the Philharmonie in Berlin, the Musikverein in Vienna, the Théâtre des Champs-Élysées, at Suntory Hall in Tokyo, and also with all the world's great orchestras and conductors.