Wiener Jüdischer Chor (Vienna, Austria) Musical Director -Roman Grinberg
Coro Hakol (Rome-Italy)Musical Director-Alberto de Sanctis
Ensemble Choral Copernic (Paris, France) Musical Director-Itai Daniel
Zemel Choir (London, UK) Musical Director- Benjamin Wolf
Leipziger Synagogalchor (Leipzig, Germany) Musical Director - Philipp Goldmann
Polyphonies Hébraïques de Strasbourg (France) Musical Director- Hector Sabo
Renanim Europe (France, Belgium, Netherlands) Musical Director-David Baltuch
Shtrudl (ex Varnitshkes) (Lviv, Ukraine) Musical Director-Alex Somish
Jerusalem Oratorio Chamber Choir (Israel)
Wiener Klezmer Orchester (Austria)- Musical Director Roman Grinberg
Children and youth choir of “Eva” (Saint Petersburg, Russia) Musical Director- Elena Rabinowich