1. Principle of secondary chords

2. Secondary dominant triad and dominant seventh chord

3. Secondary sevnth chord at the seventh grade

4. Use of secondary chords in practice

5. Alteration, altered dominants

6. Altered sevnth chord at the seventh stage

7. Altered secondary dominants

8. Chromatic modulation

9. Enharmonic modulation

10. Extended tonality

11. Evaporated chords

12. Chords of non-third and free interval construction

13. Principles of counterpoint in 3 voices and characterization of instrumental counterpoint