Symphony No. 8 in E flat major, "Symphony of a Thousand": Part I, Veni, creator spiritus: Qui Paraclitus diceris - by Johan Botha , Boaz Daniel , Stella Grigorian , Elza van den Heever , Jane Henschel , Ricarda Merbeth , Slovenský filharmonický zbor , Wiener Singakademie , Wiener Sängerknaben , Kwangchul Youn , ORF Radio‐Symphonieorchester Wien , Bertrand de Billy