Do yourself a favor and watch this ENTIRE 5 minute video. You'll be very glad you did. Given the crazy times we all live in today and the recent strife experienced by so many, it's pretty uplifting to see an organization focusing on bringing joy to the masses, even at its most elemental level. This video was done by a group called Playing for Change. Their mission is to inspire, connect, and bring peace to the world through music.
Quoting one of the artists in the film, Roger Ridley, these people, much like him, are "in the JOY business" and I see great dividends in their future.
Looking beyond limitations, walls, and current situations of doubt, we benefit ourselves by benefiting others and seeking to speak and relate to each other in a universal voice.