Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Kirill Gerstein, HK Gruber, Jos Houben, and Emily Wilson: The Pianist's Cabaret by Various, Von Zemlinsky, Minn (2023/2023), Immexxi minn Jos Houben, Emily Wilson,, Hôtel Maynier d'Oppède, Aix-en-Provence, France