there are several reason why music is important for humans lives.

First, music is desestressing. Is an art that help people when they need to take their mind off for a brief because they have a lot of things to do or when they have some issues and need to forget them for a moment. Also, if you listen to happy music can help you if you're a bit down. If you feel nostalgic, and want to think about differents things you can get help of music or, if you want study or work you can listen to music to be more concentrated. So, the music can help us to deep our emotion and that's a very important point because if we're sad, music can help us to feel better, but we need to take care because if we listen to sad music when we're sad that can be dangerous for our minds.

Also, music can help us to understand the culture and the history of the humanity. As all the arts, music is a reflex of the humans life and many artist wrote about a important fact that is happening at that moment in the society or talk about the folklore in their own culture. So, music can help us to understand some social aspect incluiding the history: if we analized the music of the XX centuries probably we can understand some of the things that people were living or feeling at that moment.

Finally, some researchers studied how music affect our brain. When we're listen to music, we catch that sounds with our hear sense and that travel to our brain, this organ process the thing that we're listening, but also that different sound can active different part of our brain.

In conclussion, because the music has several effect in our emotion, help us to understand differents social and cultural context, and cause several effect in our brain are some of the reason why music is important for the humans lives.