Because music makers make the world a better place.
Because Studies have shown that music training improves cognitive abilities
(e.g., working memory, attention and inhibition) across our life span.
This has been shown with both short-term and long-term music training.
Because playing an instrument requires many different areas of the brain,
it strengthens a variety of neuronal connections.
This allows for an increase in signal efficiency
(that is, how quickly neurons communicate with each other across the brain),
which may be why musicians may perform better in cognitive tasks than non-musicians.