The Instrumentalist by Harriet Constable

Anna Maria has only known life inside the Pietà, an orphanage for children born of prostitutes. But the girls of the Pietà are lucky in a sense: most babies born of their station were drowned in the city’s canals. And despite the strict rules, the girls are given singing and music lessons from an early age. The most promising musicians have the chance to escape the fate of the rest: forced marriage to anyone who will have them.
Anna Maria is determined to be the best violinist there is—and whatever Anna Maria sets out to do, she achieves. After all, the stakes for Anna could not be higher. But it is 1704 and she is a girl. The pursuit of her ambition will test everything she holds dear, especially when it becomes clear that her instructor, Antonio Vivaldi, will teach Anna everything he knows—but not without taking something in return.
From the opulent palaces of Venice to its mud-licked canals, The Instrumentalist is a “searing portrait of ambition and betrayal” (Elizabeth MacNeal, author of The Doll Factory). It is the story of one woman’s irrepressible ambition and rise to the top. It is also the story of the orphans of Venice who overcame destitution and abuse to make music, and whose contributions to some of the most important works of classical music, including “The Four Seasons,” have been overlooked for too long.