I Medici: prelude to Act I I Medici: prelude to Act III Lohengrin: prelude to act 1 Lohengrin: prelude to act I 12. I Medici: prelude to Act I Parsifal: prelude to act 1 Parsifal: prelude to act I 13. I Medici: prelude to Act III Siberia: prelude to Act II Lohengrin: Prelude to act III