Ma'abocin zurfin contralto Mercedes Sosa an san shi da muryar Latin Amurka. Ya ji daɗin shahara sosai a cikin 1960s na ƙarni na ƙarshe a matsayin wani ɓangare na nueva canción (sabuwar waƙa). Mercedes ta fara aikinta tun tana da shekaru 15, inda ta yi kiredit na al'ada da wakoki na marubutan zamani. Wasu marubuta, kamar mawaƙin Chilean Violetta Parra, sun ƙirƙira ayyukansu musamman […]
