As part of his ongoing effort to transform weapons into musical instruments, artist Pedro Reyes (previously) constructed a fully mechanized orchestra. Titled Disarm, the collection of eight new instruments were built through a collaboration with several musicians and Cocolab, a media studio in Mexico City. The team acquired a variety of rifles, pistols, and shotguns seized from drug cartels by the Mexican army and used them to build the musical devices that are controlled by computers and can be pre-programmed to play music. In the video above the Creator’s Project recently sat down with Reyes to learn more about how he “transforms negative instincts into creative instincts.” It’s well worth a watch to see the instruments in use. You can see more photos of Disarm over at Lisson Gallery in London where it debuted earlier this year. Additionally, many of the Disarm instruments will be at the Carnegie Museum of Art in Pittsburgh starting October 5, 2013 and the artist is also giving a talk on October 1st.