The term "Second Violin" refers to the section of violins in an orchestra or string ensemble that plays harmonies and counter-melodies, complementing the first violins. While the first violins typically carry the main melody, the second violins provide depth and richness to the overall sound. This role is crucial for creating a balanced musical texture. In orchestral settings, the second violins often play in a higher register than the viola but lower than the first violins. They are essential in works by composers like Ludwig van Beethoven and Wolfgang Amadeus Mozart, where their contributions enhance the overall musical experience.