avec des exemples (Séries complètes) à 2 3 et 4 parties-Pr cis Des R gles Du Contrepoint is a book written by Charles Koechlin in five chapters. Focusing on the counterpoint this volume highlights all the rules related to it. It features both lessons and examples with comments to help with understanding. The chapters are: I. D finition et R gles g n rales / Definition and general rules II. Contrepoint deux parties / Counterpoint in two parts III. Contrepoint trois parties / Counterpoint in three parts IV. Contrepoint quatre parties / Counterpoint in four parts V. Appendice / Appendix – focus on Gregorian songs and tunes This theory book is definitely one of the most useful ones for any composition that includes counterpoints or for any composer who would like to use them in future works. Charles Koechlin (1867-1950) was a French composer professor and writer. He composed numerous symphonies and symphonic poems some instrument and orchestra orchestral and chamber works as well as some songs.