This song is needed in scene 1b. See blue text for where songs might work well. You could write quite a brutal song with sound effects to capture the ominousness of the occasion or a more reflective one where Fidel questions the rightness of what is happening. His justification was that the population were so angry at the brutality of the previous regime they needed to see immediate justice for the torturers, murderers and rapists of the Batista regime and being too lenient would lead to mob rule and outcry. However, although the aftermath of the Cuban revolution was led bloody than most revolutions (e.g. French revolution, Russian revolution) there was widespread criticism of the killings. Click here for more details.