Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Schulz, Huntley, Johannsen, Thantrey, Wiener Singakademie / Schubert, Arlen by Schubert, Walter Arlen, Minn (2017/2017), Surmast Direttur Christian Schulz, Wiener Konzerthaus, Vienna, Austria