A methodology is proposed for the musical analysis of works belonging or not to the historical-musical avant-garde.
This research analyzes the Mobile II of the Cuban composer Harold Gramatges (Santiago de Cuba, 1918 - La Habana, 2008). This work is the second in his series Móvil (1969-80), and in order to study it I used graphics that helped to assess the multiple elements that make up the musical discourse.
