Upplýsingar frá listasamtökum (staðfest af Operabase)
Kirill Gerstein, HK Gruber, Jos Houben, and Emily Wilson: The Pianist's Cabaret by Various, Von Zemlinsky, Frá (2023/2023), Leikstýrt af Jos Houben, Emily Wilson,, Hôtel Maynier d'Oppède, Aix-en-Provence, France