Koszewski

Chór Kameralny “441 Hz”, Anna Wilczewska

NFM Choir, Agnieszka Frankow-Zelazny

Kühn Mixed Choir, Pavel Kühn, Andrzej Slabiak, Milada Jirglová, Jarmila Randová, Stanislava Secká, Jaroslav Tománek, Jaromír Belor, Vratislav Vinický

Paulina Boreczko-Wilczynska (soprano) & Natalia Halicka (soprano)

National Forum of Music Choir, Agnieszka Frankow-Zelazny

The "collegium Cantorum" Choir of the Czestochowa Philharmonic, Janusz Siadlak

Corale "Ave Vita" di Vilnius - Lituania, "Kaufbeurer Martinsfinken" di Kaufbeuren - Germania, "Società Corale Mokranjac" di Belgrado - Serbia, "Female Choir Rasa" di Ogre - Lettonia, "Svitylen Chamber Choir" di Drogobych - Ucraina, "Coro Accademico Vittore Wawrzyczek" di Olsztyn - Polonia, Corale...

Kastytis Barisas (soloist), Saulius Liausa (soloist), Renata Marcinkute Lesieur (soloist)

Ave Vita Vilnius

The Silesian Philharmonic Choir, Waldemar Sutryk

Warsaw University of Technology Academic Choir

Corale Lauretana di Loreto - ITALIA, Kinder und Jugendchor der Ursulinen di Graz - AUSTRIA

Chamber Choir Cantico di Tallin - ESTONIA, Coro Accademico Vlttore Wawrzyczec di Olsztin - POLONIA, Gemischtes Chor Atzele Aluksne di Aluksne - LETTONIA, Zbor Konzervatoria v Bratislave di Bratislava...