What is la stravaganza?

La Stravaganza is a set of concertos for violin and orchestra composed by Antonio Vivaldi in 1712. It consists of twelve concertos and is one of the earliest examples of solo violin concertos ever written. La Stravaganza is Vivaldi's first published work and ushered in a new era of music with its virtuosic solos and exciting orchestration. Each concerto features a different musical form, including the three-movement fast-slow-fast structure that became a staple of the concerto genre. The music of La Stravaganza is considered some of Vivaldi's most creative and innovative work, showcasing his skills as a composer and performer. Today, La Stravaganza continues to be a beloved work in the classical music repertoire and is frequently performed and recorded by musicians around the world.