Arco Iris One of the most powerful influences in the Argentinean National Rock scene of the 70Īs, was created in Buenos Aires, Argentina in 1970. The band's original formation was: Ara Tokatlian, Danais Tokatlian, Gustavo Santaolalla, Guillermo Bodarampe and Horacio Gianello That year, their song Blues de Dana was awarded first prize at the International Beat Festival in Mar del Plata. In 1971, their first single, MaĻana Campestre, received a Gold Record distinction. Read more on Last.fm