 Arco Iris (band)

Arco Iris (Spanish, 'rainbow') were a rock group from the late 1960s until the late 1970s in Argentina, influential in Argentine rock history.While tagged as an 'acoustic' Argentine rock band in the beginning, Arco Iris were pioneers (with Chilean band Los Jaivas), infusing rock with regional folk music, as well as one of the first bands that projected their beliefs through their music and lifestyle (in their case around the art of yoga).