[3] Music historian Charles Burney wrote that, "Galli, after transplantation from Italy, took root in this country, and remained here in great public favor for many years.
She also appeared at the King's Theatre in the premieres of two of Handel's pastiches, Rossane o Alessandro nell'Indie (1743) and Lucio Vero (1747), and performed in revivals of several of his other oratorios and operas.
[2] On 10 July 1758, she created the role of Valentiniano III in the world premiere of Gaetano Latilla's Ezio at the Teatro di San Carlo in Naples.
She also performed in several other premieres at that house, including the roles of Medarse in Pasquale Errichelli's Siroe on 26 December 1759; Teagene in Johann Adolph Hasse's Achille in Sciro on 4 November 1759; and Arpalice in Niccolò Piccinni's Ciro riconosciuto.
[3] In the summer of 1766, she created the title role in the premiere of Josef Mysliveček's Semiramide (the composer's first opera) at the Teatro di Cittadella in Bergamo.
[3] That same year she sang the role of Aniceto in Antonio Sacchini's Lucio Vero to great success at the King's Theatre opposite soprano Cecilia Davies.