What relationship exists between the tonic pitch of a parallel minor scale and its major scale?

The tonic pitch of a parallel minor scale and its corresponding major scale is indeed the same, as both scales are centered on the same root note. For example, if we consider C major and C minor, both scales begin on C. This shared tonic pitch forms the foundation of both scales, highlighting their relationship.

Understanding this relationship aids in grasping the concept of parallel scales, which differ in their tonal quality and mood—C major being bright and cheerful, while C minor has a darker, more somber character. This differentiation in overall sound, despite having the same tonic, is crucial in music theory and composition. The tonic serves as the anchor upon which the rest of the scale is built, making it a significant point of reference when analyzing or creating music.