The Melodic Minor Scale is a musical scale that differs from the natural minor scale by raising the sixth and seventh degrees when ascending. This gives it a unique sound that is often described as more melodic and expressive. When descending, it typically reverts to the natural minor scale, which means the sixth and seventh degrees are lowered back to their original positions. In Western music, the Melodic Minor Scale is commonly used in various genres, including jazz and classical. It provides musicians with a versatile tool for improvisation and composition, allowing for richer harmonic possibilities and emotional depth in their music.