How would you draw upon musical elements and put them together to create a new piece of music?

This element of music arises when pitches are vertically combined, usually in groups of three notes. The common terms are chord or triad. Chords are used to harmonise a melody – providing accompanying notes that blend with and support the melody, and the notes of each chord are formed by combining notes together.

Explanation:

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