Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
P. Jordan, Magee, Baechle, Botha, Struckmann, Singakademie / Beethoven "Symphony No. 9" by Beethoven, Minn (2008/2008), Surmast Direttur Philippe Jordan, Wiener Konzerthaus, Vienna, Austria