Esperanza Spalding Tests the Limits of Improvisation
![](https://media.wnyc.org/i/800/0/c/85/1/AP_17121079201109.jpg)
U.S Jazz musician and singer Esperanza Spalding performs at the International Jazz Day concert at the Alicia Alonso Theater in Havana, Cuba, Sunday, April 30, 2017.
( Ramon Espinosa / Associated Press )
( Ramon Espinosa / Associated Press )
Produced by Hillary Bonhomme
Hosted by Todd Zwillich