If you’re any what of a beat head, you know all about 1992’s Brasilintime, a history-making documentary film by hip-hop photographer B+ linking old-school percussion legends with beatmakers of our time like Madlib and Cut Chemist, shot around Sao Paulo. With his Mochilla partner Eric Coleman—both brought the heralded concert series Timeless to L.A. and along with it Arthur Verocai— they just dropped a trailer for their newest project, Tradition in Transition: A Postcard from Cali. Focused around the making of Quantic’s record of the same name that comes out in July, they shot footage for the film in Colombia’s Cali and Buenaventura, where Quantic lives. The trailer gives a taste into the film’s juxtaposition of these cities’ everyday life and people with the music from this American-born artist. While the first thing most people still associate upon hearing Colombia is drugs and the FARC, check out the trailer for a refresh: It’s a great thing to see the concentration elsewhere for once.