Contextual analysis proves that the submediant chord’s function is solely determined by its root motion, regardless of harmonic context.

Contextual analysis reveals that the submediant’s function can vary significantly based on its musical context, potentially serving tonic, predominant, or even dominant roles.

Contextual analysis suggests that the submediant chord always functions as a predominant, contradicting its traditional tonic association.

Through contextual analysis, the submediant is shown to be exclusively a dominant function chord, opposing its conventional tonic categorization.