(Photo: Courtesy of Natalia Ferreira)Guitarist Berta Rojas and The Recycled Orchestra of Catueuras, Paraguay have canceled their planned performances in Boulder, according to event organizers.
La Santa Cecilia, a Grammy-winning artist, is still set to perform Thursday at the festival.
Watch Rojas perform with the Recycled Orchestra, which found international fame for performing on instruments built from trash in a landfill near its hometown: