Luna Negra is a music with Afro-Argentine and Afro-Peruvian influences, but you can also hear some Spanish influences. The rhythm is based on a Peruvian rhythm and dance called "Lando" from the Angolan word Lundu. It is a rhythm in 6/4 can be felt in 12/8 and 3/2 providing rhythmic variety and different accents, thus generating a conflict when perceiving different accents. The song speaks of the moon witness of loneliness, memories, looks, loves, making reference also to his eternal love with the earth.