What is the relationship between the aeolian natural minor scale and the harmonic structure of a musical composition?

The aeolian natural minor scale is a set of notes that can be used to create a melancholic or dark mood in music. When this scale is used in a musical composition, it can influence the harmonic structure by providing a specific set of chords and harmonies that complement the scale's intervals. This relationship helps create a cohesive and unified sound in the composition.