The Diminished Scale is a symmetrical scale used in music that consists of eight notes. It alternates between whole and half steps, creating a unique sound. This scale can be divided into two types: the whole-half diminished scale and the half-whole diminished scale. Musicians often use it to create tension and resolve in their compositions. This scale is commonly employed in jazz and improvisation, particularly over diminished chords. It provides a rich palette for musicians, allowing for complex melodies and harmonies. Notable artists like John Coltrane and Django Reinhardt have effectively utilized the diminished scale in their works.