Ella Fitzgerald, is a work of Marie Reine Levrat Ascolese collection.

Ella Fitzgerald. She is considered one of the best and most influential jazz singers in history. She was a 14 Grammy winner, she was gifted with a powerful vocal instrument, boasting a range of more than three octaves.
Ella Fitzgerald has been active for 59 years selling around 40 million copies of her 70 or so albums.
She often exhibited her great ability to improvise especially in scat, a typical jazz vocal technique of which she is considered the greatest exponent of all time: her virtuosity could last over five minutes, while maintaining a perfect melodic imprint. In the latter part of her artistic career, in her concerts he often enjoyed imitating the voices of other singers: particularly successful were the imitations of Rose Murphy, Dinah Washington, Della Reese and Louis Armstrong.