Vivaldi published the concerti with accompanying sonnets that elucidated what it was in the spirit of each season that his music was intended to evoke. The concerti therefore stand as one of the earliest and most detailed examples of what would come to be called program music—in other words, music with a narrative element. Vivaldi took great pains to relate his music to the texts of the poems, translating the poetic lines themselves directly into the music on the page. | Abraham Mazumder Academy