Sergio Aschero (Argentina), a Doctor of Musicology with an extensive and renowned career in several countries around the world, has created, after twenty-five years of scientific research, the Aschero Numberphony—a revolutionary system for reading and writing music that represents a profound contribution to the fields of educational science and semiotics.

It is a code based on mathematical sciences (geometry and arithmetic), optics, acoustics, and linguistics, which makes it very clear and understandable, even for children as young as three years old.

It uses colors and geometric shapes for the youngest learners, and as they grow and progress in their learning, the system gradually incorporates whole and fractional numbers—naturally accompanying children through their school development.

It is a logical system that enables everyone, without exception, to read, write, and interpret any musical work, whether classical or popular, including adults, adolescents, and individuals with special abilities—so that all music lovers can enjoy it and thus overcome the musical illiteracy that affects 95% of humanity, who love music but cannot read it.