Megadeth guitarist Kiko Loureiro has premiered a new song titled “Imminent Threat.“ This track features former Megadeth guitarist Marty Friedman and it will appear Loureiro‘s new album “Open Source,“ which is set to be released on July 10. Loureiro commented: “For the last five years, I’ve always been compared to Marty Friedman, and Marty Friedman…