L'estro Armonico op. 3 ("Harmonic Inspiration" in Italian) is a collection of twelve concertos for 1, 2 and 4 violins written by Antonio Vivaldi in 1711. It largely augmented the reputation of Vivaldi as Il Prete Rosso; (The Red Priest). The collections were mostly put together in a chronological order.
The PDF file contains the score and ann parts.
