"A violinist of Paraguayan symphonic orchestra ""Trash Melodies"", whose musicians play instruments made out of recycled materials, performs in Asuncion on July 28, 2011. The NGO ""Sounds of Earth"", led by classic musician Luis Szaran, encouraged Paraguayan luthier Nicolas Orue, known as ""don Kola"", to keep on making such instruments, whose sound have amazed the public. In Focus: Recycling Around the World"
{}