Đặt câu với từ "perfect fourth"
1. Imperfect Consonances: major thirds and minor sixths; minor thirds and major sixths + The perfect fourth is considered a dissonance in most classical music when its function is contrapuntal
1. Imperfect Consonances: major thirds and minor sixths; minor thirds and major sixths + The perfect fourth is considered a dissonance in most classical music when its function is contrapuntal