The Makropulos Case: Act I: Emilia (Gregor, Marty)

Whose song is The Makropulos Case: Act I: Emilia (Gregor, Marty)?

Artist Album
Cheryl Barker
The Makropulos Case
English National Opera Orchestra
The Makropulos Case
The Makropulos Case
Sir Charles Mackerras
The Makropulos Case