The Phrygian Mode is a musical scale that is the third mode of the major scale. It is characterized by a minor second interval between the first and second notes, giving it a distinct, exotic sound. The scale can be constructed by starting on the third degree of a major scale, resulting in a sequence of whole and half steps. In the Phrygian Mode, the notes create a dark and mysterious atmosphere, often used in various music genres, including flamenco, metal, and jazz. Its unique intervals make it a popular choice for composers looking to evoke a specific emotional response in their music.