Vivaldi's music was becoming more and more well-known. During his hiatus from teaching, he wrote a large number of works, including violin sonatas and concertos. one collection, The Four Seasons of Antonio Vivaldi, is a timeless masterpiece that showcases the beauty and power of classical music. In this music, experience the passion a. The first of these is Spring, the primavera. It's a wonderful Italian word. Prima vera: “first green”. At least six musicians are needed to play the piece according to Vivaldi's score: a solo violin, a string quartet and a keyboard - organ or harpsichord. The Four Seasons concertos each have three movements, and are what sometimes are.