This collection of exercises in chromatic progression tends to place the hand of the student pianist in the beautiful position described by Chopin and Liszt. In addition to a set of new exercises, including the work of the fingers without the thumb, exercises specific to this one, the study of arpeggios and atonal chords, a deepening on repeated notes and ornaments, the presentation is also minorized and ternarized, even proposed rhythmically shift in both hands, to bring "training" - the least "automatic" possible, "interpretation", without dissociation between the two types of thought.
Emphasis will be placed on the usefulness of improvisation, based on the models that have been written here, uniting also technical and linguistic thought.
Finally, in the middle part, one will find examples to practice in chromatic progression the Exercises of C.-L. Hanon.