The program is divided into several phases over the course of a school year, with the aim of providing students with the keys to listening and understanding, as well as awakening their artistic sensibilities. It can be adapted to suit the needs of each school and the approach of its teaching teams.

The GMEM offers students a two-hour workshop, directly in their schools, to discover the modes of production linked to musical creation. Through improvisation and the manipulation of sound objects, participants explore the different worlds of electroacoustic, electronic and experimental music. Using concrete and synthetic sounds, and the misuse of instruments, students are introduced to collective musical creation, and made aware of the importance of listening through electroacoustic technologies (sound transformation in particular).