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