Original method by its approach: It is the simultaneous study of the piano, the practical harmony, the reading of scores of all styles and improvisation. Each lesson is based on an easy-to-memorize song. Song from popular repertoire, operetta or current song. We learn to play this song and to sing it while accompanying. The next step is to look at what goes with the song: chords and / or extra voices. We then discuss the notions of harmony and polyphony. Original method by its content: One finds there: Chains and cadences, to be transposed to develop the ear and the harmonic awareness Tracks for improvisation Exercises that allow to acquire a thoughtful technique. We learn the different kinds of touch, the phrasing, the chords, the independence of the hands, the polyphony, the good use of the pedal ... A particularly vast repertoire, ranging from Bach to Adèle, from Couperin to Indochina via the musical comedy and symphonic music in original arrangements. Original method by its use: Each song is associated with a complete technical and musical knowledge. A beginner begins with the beginning of the method, but a more advanced student can choose the lesson based on the concepts he / she wants to deepen.