What do you do if you want to make a CD or DVD with people all around the world but can't get everyone together at the same place and same time? Well you go to each and everyone of them and record their part separately and then remix the entire thing into one piece. Check out this link to playing for change. Great idea to bring people together through music.
http://playingforchange.com./pop.html
http://playingforchange.com./pop.html