In this Monday, Jan. 7, 2013 photo, an Afghan youth, Sayed Menhaj Sadat, practices playing the cello in a class at the Afghanistan National Institute of Music in Kabul, Afghanistan. Do

 

              In this Monday,  Jan. 7, 2013 photo, an Afghan youth, Sayed Menhaj Sadat, practices playing the cello in a class at the Afghanistan National Institute of Music in Kabul, Afghanistan. Do
In this Monday, Jan. 7, 2013 photo, an Afghan youth, Sayed Menhaj Sadat, practices playing the cello in a class at the Afghanistan National Institute of Music in Kabul, Afghanistan. Dozens of Afghan teenagers including former street kids or orphans aged 10 to 22, will be playing in the Afghan Youth Orchestra which begins a 12-day U.S. tour on Feb. 3 and includes concerts at Washington's Kennedy Center - President Barrack Obama has been invited - New York's Carnegie Hall and the New England Conservatory in Boston. (AP Photo/Musadeq Sadeq)