Here are seven top reasons:

1. Music is a universal language. It inspires common human feelings and bridges gaps between cultures that spoken languages cannot. It brings people together and creates universal community.
2. Music inspires and evokes emotion in a healthy way. It touches our emotional being and evokes moods and feelings that are sometimes difficult to express. It can change a difficult mood and make it happy or excited; it can change a light mood and take it deeper and more profound.
3. Music enhances learning and makes it more enjoyable. It is scientifically proven that music enhances brain functioning. Playing music uses many brain functions simultaneously: motor control, imagination, hearing, sight, memory, etc.
4. Music creates ambiance. You can use music in any environment to enhance and augment what is already there. Consider the difference between a party with music and one without, or a sporting event, or a movie, or a romantic restaurant, or driving in your car...
5. Music is spiritual. Music is of the spirit and inspirational to the spirit. All religions use music to help express spiritual values, and all religions use music to uplift the spirit.
6. Music sparks the imagination. It invokes mental imagery and inner scenery that opens the mind to amazing insight and spans the distance between the stars.
7. Music is a simple pleasure. All it takes is your ears and your imagination.