Input (grade 13): In the 1960s and 1970s the quena was used by several Nueva CanciÃ n musicians, this use was in most cases for particular songs and not as an standard instrument but some groups such as Illapu have used it regularly.
Output (grade 7): In the 1960s and 1970s the quena was used by several Nueva CanciÃ n musicians. Some groups such as Illapu have used it regularly.