Hidden Truths: Prayer for a Forgotten World, is a surround sound performance piece composed by Susie Ibarra for Electric Kulintang featuring Roberto Rodriguez on electronics, percussion and drums and Ibarra on electronic and acoustic kulintang (gongs) and percussion with visual art by Makoto Fujimura. The concert is presented by Harvestworks in association with River-to-River Festival at St Paul's Chapel, and will feature music of Hidden Truths with field recordings of traditional artists of 7 Philippine tribes, and live performance by Electric Kulintang ( EK) set amidst 5.1 surround sound. This project was produced (in part) at Harvestworks Digital Media Arts Center through the Artist-In-Residence