Everything starts from a theoretical and scientific approach developed by Laurence Equilbey. Each musical form is built according to an architectural principle desired by the composer and responding to canons progressively fixed over time (sonata form for example). Laurence Equilbey's idea is to imagine a visual representation of these forms in 3D, so as to apprehend their overall coherence, their articulations or their construction principles. In this way, the musical architecture, readable in a score, takes on a new reality, perceptible and understandable by all, without without ever betraying the composer's intention or the rigour imposed by musicological analysis.