Yma Sumac

Yma Sumac was born Zoila Augusta Emperatriz Chávarri in Ichocán, Peru, in 1922. Her voice was known for its remarkable range, which could cover about four octaves. In the 1940s, she moved to New York City, where she began performing and recording.

Her debut album, 'Voice of the Xtabay,' came out in 1950 and helped establish her internationally. She often performed with a group called the Incas, which included her husband Moisés Vivanco on guitar and her sister Cholita Rivero on vocals. Songs like 'Malambo no. 1' and 'Bo Mambo' show her style, which mixed Peruvian folk elements with dramatic arrangements.

Sumac faced some skepticism from critics who doubted her vocal abilities were entirely natural, though she always maintained they were. Her later career was quieter, but her recordings have appeared in various films and television shows over time.