What are the different musical modes and how do they influence the overall sound and feel of a piece of music?

Musical modes are scales that have different patterns of whole and half steps. They influence the sound and feel of a piece of music by creating unique tonalities and moods. Each mode has its own characteristic sound, which can range from bright and uplifting to dark and mysterious. By using different modes, composers can evoke specific emotions and create diverse musical textures in their compositions.