Wiener Symphoniker, Joseph Calleja, Massimo Zanetti, Thomas Hampson, Kristine Opolais, Carlo Colombara, Luca Pisaroni, Igor Bakan & Wiener Singakademie
Willem Mengelberg, Karl Erb, Jongenskoor "Zanglust", Amsterdam Toonkunst Choir, Willem Ravelli, Royal Concertgebouw Orchestra, Jo Vincent, Ilona Durigo, Louis van Tulder & Herman Schey