 Complete the following phrase:  In 1968, Quilapayún participated in the launch of a new record label of La Jota Chiles Communist Party Youth Organization. To the surprise of many commercial record labels, their LP X Vietnam, which included songs from the Spanish Revolution, became a nationwide success. This album established the groups thematic and aesthetics, and created great interest and a following among progressive youth. From the success of this album the label DICAP Discoteca del Cantar Popular appeared, which became the springboard of the Nueva Canción Chilena New Chilean Song movement. DICAP recorded up to 60 musical productions until the 