. >> life was even harder for girls like freshta. they couldn't go to school, play sports. they couldn't even go outside unless completely hidden beneath clothes from head to toe. freshta's mother saw music as a way to accomplish that. >> and so since 2001, people have been struggling to find the best way to bring it back. >> the documentary "dr. sarmast's music school" tells the story of bringing music back to afghanistan, and not just traditional music, but all kinds of music. >> bach, beethoven, mozart. it doesn't belong to europe. it doesn't belong to america. they belong to all world. and i want afghan kids to have access to the musical heritage of the world. >> and that's how the afghan youth orchestra was born. kids who never heard music before, or had to listen to it in secret, are now learning to be musicians. and they're learning to be world travelers, as well. their music program has been so successful that some of the afghani musicians were invited to come to the u.s. to put on a major concert with american students. we'll tell you about that when "teen kids new