9.1 Historical Overview of the 20th Century (1900-1930).

9.2 Main musical genres of the 20th century (1900-1930).

9.2.1 The Rumba.

9.2.2 The Sound.

9. Cuban music in the 20th century (1900-1930).

8.7.1 John of the Cross Echemendia.

8.5.3 Gaspar Villate

8.5.4 Claudio José Domingo Brindis de Salas.

8.5.5 Hubertus Christian de Blanck Valet (Hubert de Blanck)

8.5.6 José Marín Varona

8.5.7 Jorge Anckermann

8.6 National Anthem of Cuba.