Mattia Verazi

Mattia Verazi was an Italian librettist primarily active at the court of Charles Theodore in Mannheim, Holy Roman Empire. He became known as the leader of a group of librettists who challenged the conventions of opera seria in the mid-18th century and was a long-time collaborator of composer Niccolò Jommelli. He also produced the libretti for Salieri's Europa riconosciuta, Sacchini's Calliroe, and J. C. Bach's Temistocle