With S.I.K. (Sociedad Internacional de la Kumbia), Conjunto Media Luna maps a constellation of sounds, friendships, and underground connections stretching across Colombia, Mexico, the United States, and beyond. Produced in Bogotá between 2024 and 2026 by Iván Medellín, the album draws energy from rebajada culture, low-end frequencies, vinyl obsession, rap, and the hypnotic pull of cumbia. Accordion melodies, sampled fragments, drum machines, and sound system pressure intertwine throughout the record, creating a world where tradition is constantly reimagined through contemporary urban culture. Featuring contributions from artists such as La Gallo 3:20, Turbo Sonidero, Amantes del Futuro, Mextape, León Pardo, Mismo Perro, and Hito de Piedra, S.I.K. unfolds as a dialogue between scenes that have spent years exchanging records, ideas, aesthetics, and frequencies. The artwork comes from Mateo Rivano, one of the key visual architects of Bogotá's experimental tropical underground, whose im