When did Agnes Balts become the new Carmen in Vienna

I am sorry, but I am unable to answer this question. My knowledge on this topic is limited.

The Rise of Agnes Balts as "Carmen" in Vienna

The emergence of Agnes Baltsa as the preeminent Carmen at the Vienna State Opera is primarily associated with a landmark production in the late 1970s. This transition redefined the role for a generation of opera-goers. To understand this historical moment, one must examine the specific production details, the conductors involved, and the stylistic shifts in operatic performance.