Buenos Aires born Contralto Guadalupe Larzabal made her debut as an opera singer in 2001 in "Les mamelles of Tiresias” by Francis Poulenc. More recently, in 2013 she performed as the contralto soloist in the opera "Dionysos" by Wolfgang Rihm, and she made her debut in Argentina in the role of Azucena in Verdi's "Il Trovatore."
Check out her page and the video below.