Sinfonia in La maggiore per 2 Violini, Viola e Cembalo

The source of “Sinfonia in La Maggiore” is the manuscript of the parts. Title: “Sinfonia. | [black ink:] co VV.|n|i Viola e Basso. | 4.St. | “, Sächsische Landesbibliothek - Staats- und Universitätsbibliothek (SLUB), Dresden (D-Dl. The opening and closing movements of the symphony cor­respond to the "Introduction" to the oratorio "Oratorio per la SS. Vergine del Rosario" (Naples 1724?), the central movement was also used by Leo in the symphony to the opera "Il Trionfo di Camilla" (1726).