The Ab Major Scale is a musical scale that consists of the notes: Ab, Bb, C, Db, Eb, F, and G. It is known for its rich, warm sound and is often used in various genres of music, including classical, jazz, and pop. The scale is built on the pattern of whole and half steps, specifically: whole, whole, half, whole, whole, whole, half. In terms of key signature, the Ab Major Scale has four flats: Bb, Eb, Ab, and Db. This scale is the relative major of the F minor scale, meaning they share the same key signature but have different tonal centers. Musicians often use the Ab Major Scale to create melodies and harmonies that evoke a sense of brightness and positivity.