The E-flat major scale is a musical scale that consists of the notes E♭, F, G, A♭, B♭, C, and D. It is built using a specific pattern of whole and half steps, which creates a bright and harmonious sound. This scale is commonly used in various musical genres, including classical, jazz, and pop. In terms of key signature, the E-flat major scale has three flats: B♭, E♭, and A♭. Musicians often use this scale to compose and perform pieces that require a rich, warm tonality. Instruments like the trumpet and saxophone frequently utilize the E-flat major scale in their repertoire.