Kevin Moore is an American musician, best known as a member of Dream Theater between 1989 and 1995, and for his extensive and rich of collaborations solo career. After Dream Theater, he founded his own solo project, "Chroma Key", whose first work is "Dead Air for Radios" (1998). Moore has a "errant" nature , which will see him as the protagonist of several travels and movements, and that probably is one of the main sources of his inspiration. Another ingredient of his projects are voice recordings of dialogues that he will enter, as samples, in his compositions, a solution that already was expressed in past years with Dream Theater. In 2003, Moore also founded the project "OSI", Office of Strategic Influence, together with Jim Matheos of Fates Warning (with whom Moore had already worked as a keyboardist for "A Pleasant Shade of Gray "and" Disconnected ") and Mike Portnoy, a former bandmate in Dream Theater. Subsequently, Moore moved to Turkey, where he composed the soundtrack "Okul", the first Turkish horror production, the work is titled "Ghost Book" (2004), and then, Inspired by this work, he has created "Graveyard Mountain Home" as Chroma Key. In December 2006 Moore composed the soundtrack for another horror turkish film "Küçük Kıyamet. On 23 March 2007 he performed, for the first time, a live show. In April 2009, he published "Blood", the last work of OSI.