Final answer:
Vivaldi primarily composed instrumental music such as concertos, sonatas, and symphonies, with a focus on his violin concertos like The Four Seasons.
Step-by-step explanation:
Vivaldi primarily composed instrumental music such as concertos, sonatas, and symphonies. He is particularly known for his violin concertos, especially The Four Seasons.
Vivaldi's compositions often featured virtuosic and expressive melodies, showcasing his skill as a violinist and his understanding of orchestration and musical forms.