Vienna Singverein Der Gesellschaft Der Musikfreunde
Galina Vishnevskaya, soprano
Hillde Rossl-Majdan,, contralto
Otto Klemperer, conductor
'On 7 June  he [Klemperer] set out, 'very, very unwillingly', for Vienna, where six days later he conducted a performance of Mahler's Second Symphony with the Vienna Philharmonic that was greeted ecstatically by the press.' - Otto Klemperer: His Life and Times, Peter Heyworth, Cambridge University Press, 1996, page 305.