In the Classical period, French horns primarily added richness and colorful counterpoint to the symphony orchestra, enhancing harmonic depth and expressiveness. They played an essential role in creating a rich orchestral sound, blending beautifully with strings and woodwinds. Composers like Mozart and Haydn skillfully incorporated them to explore dynamic contrasts within their symphonic works. ;
French horns in the Classical period symphony orchestra primarily added richness and colorful counterpoint to the music, enhancing harmonic depth and expressiveness. They were essential for creating dynamic contrasts and a warm, inviting orchestral sound. Thus, the best choice is C: added richness and colorful counterpoint.
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