Upplýsingar frá listasamtökum (staðfest af Operabase)
Let's Make an Opera - The Little Sweep by Britten, mið 18 nóv 2009, Frá (2009/2009), Leikstýrt af Bettina Geyer,, Hljómsveitarstjóri Bartholomew Berzonsky, Christian Roß, Staatstheater, Darmstadt, Germany