Fixed modalities and groupings are idealizations. These structures are usually created dynamically by polyphony. Tones outside the modality are tolerated especially if their energy quickly vanishes due to the reactivity of the zones. Leading of voices 3.3.4. Application of the model 4.2.
Some musical styles have their marked harmonic progressions.
Let us name two of them. C. Let us evaluate the continuities between these consonant triad, see Table 6. In this paragraph we shall outline the algorithm of generation of the tonal music harmonic stream. We select the system order . We fill the matrices of the interval characteristics with the help of the empiric expressions.