14:24

Ingeborg Hallstein & Christa Ludwig - Fidelio (Beethoven)

1:20:52

Nico Dostal Gala 1975 - Ingeborg Hallstein, René Kollo, Zarah Leander

3:44:53

Opera Gala: Anna Netrebko, Plácido Domingo, Ferruccio Furlanetto, Natalie Dessay, Diana Damrau a. o.

3:47:40

Every Major Composer's Greatest Melody (in my opinion)

1:33:40

20th Anniversary Gala Concert - Georg Solti Accademia

16:15

Where opera went wrong

22:27

Ingeborg Hallstein & Rene Kollo in Wiener Blut (English subtitles)

22:14

What made Maria Callas' sound so unique? Vocal coach analysis of "Casta Diva"