They were a revolution in musical conception: in them Vivaldi represented flowing creeks, singing birds (of different species, each specifically characterized), a shepherd and his barking dog, buzzing flies, storms, drunken dancers, hunting parties from both the hunters' and the prey's point of view, frozen landscapes, and warm winter fires. The inspiration for the concertos is not the countryside around Mantua, as initially supposed, where Vivaldi was living at the time, since according to Karl Heller they could have been written as early as 1716–1717, while Vivaldi was engaged with the court of Mantua only in 1718. Though three of the concerti are wholly original, the first, 'Spring', borrows patterns from a sinfonia in the first act of Vivaldi's contemporaneous opera Il Giustino. The Four Seasons is the best known of Vivaldi's works. They were published in 1725 in Amsterdam, together with eight additional concerti, as Il cimento dell'armonia e dell'inventione ( The Contest Between Harmony and Invention). These were composed around 1718−1720, when Vivaldi was the court chapel master in Mantua. The Four Seasons ( Italian: Le quattro stagioni) is a group of four violin concertos by Italian composer Antonio Vivaldi, each of which gives musical expression to a season of the year. Antonio Vivaldi (engraving by François Morellon de La Cave, from Michel-Charles Le Cène's edition of Vivaldi's Op.

Four season violin