You probably know Piazzolla from Adiós Nonino, or from the Kronos Quartet recording that made a generation of American listeners suddenly aware that something extraordinary had been happening in Buenos Aires for thirty years without their knowing. What is harder to explain is why it took so long — not for American audiences to discover him, but for Buenos Aires itself to accept what he had made.

Astor Piazzolla changed the way we felt about Buenos Aires, not just tango, but the city itself.

In Tango After Midnight: Music, Vice, and Memory in Buenos Aires and New York, I reflect on growing up near the legendary tango club Caño 14 and draw unexpected parallels with nineteenth-century New York. From smoky tango dives in Buenos Aires to the saloons and dance halls of the Lower East Side, music after midnight shaped cultural identity in both cities. Classically trained musicians moved between elite institutions and shadowy nightlife, blurring the boundaries between h