Questions & Answers about La música calma a mi hermano cuando tiene miedo.
In Spanish, when you talk about things in a general sense (music in general, not some specific piece), you often use the definite article:
- La música calma a mi hermano.
= Music (in general) calms my brother.
Leaving out the article (Música calma a mi hermano) sounds wrong in standard Spanish. The article is normally required with abstract nouns and things in general:
- La comida es cara. = Food is expensive.
- El amor es difícil. = Love is difficult.
So la música is the normal way to say music in this kind of general statement.
Calma is the third person singular of the verb calmar in the present indicative:
The subject is la música, which is third person singular, so the verb agrees with it:
- La música calma… = Music calms…
It’s a transitive verb here: calmar (to calm) something/someone. In this sentence, what it calms is a mi hermano.