Kevin Moore (born May 26, 1967) is a keyboardist, vocalist and composer and founder of the Chroma Key music project. He is also a former member of the American progressive metal/rock band Dream Theater, co-founder of the progressive rock supergroup O.S.I. and has composed film soundtracks. Throughout his career, he has become known for his emotional music and lyrics, nomadic lifestyle and use of spoken word samples.Moore started his music career in progressive metal band Dream Theater.