From The "harmony Of Inspiration" To The "four Seasons"

This paper studies the works of Vivaldi, Op.3 L'estro armonico.By the way musical form analysis of musical analytics, tries to analyze the structure, musical form, harmony, key relationship, stylistic evolvement of the works . It reveals the status of the works and the impact to the autumn period solo-concerto Four Seasons in the course from grand concerto to solo concerto . Vivaldi contributes the foundation of the solo concerto and his works get a further reference to learners.The essay is divided into three parts. Chapter one introduces the backgrounds of the development of solo-concerto in Baroque, the concerto development in early Baroque time and post-Baroque time. Chapter two reviews the solo-concerto products of Vivaldi, especially L'estro armonico and Four Seasons. Chapter three focus on the studies of the L'estro armonico, through analyzation of the structure , musical form, key relationship ,writing method aspects. It concludes the features of Vivaldi's early solo-concertos and the profound impact by these features to Four Seasons.