Music Heard on Air for April 16, 2012

Tunes spun on The World between our reports for April 16, 2012. Artists featured are: Lorelei Loveridge, Nogabe Randriaharimalala, Hasso Akotey, AfroCubism, Yo Yo Ma, Stuart Duncan, Edgar Meyer, Chris Thile, Vieux Farka Toure, Ballake Sissoko, Vincent Segal.