Why is leonardo da vinci often referred to as a "renaissance man"?

Leonardo capability to see and analyse, then demonstrate those things in his works gives him a classic example of a Renaissance Man.

Explanation:

Leonardo da Vinci often considered being the Renaissance Man because of the achievement in different fields. He contributed his skills in painting which became masterpieces Mona Lisa and The Last Supper. He also became famous for invention, sculpture, architecture, science, music, mathematics, engineering, anatomy, botany and so on. Because of knowledge in different fields earned him a reputation of the Renaissance Man.

the style of music that was composed during the classical era was concerto grosso.