Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Lawrence Lindo (died 1989), better known as Jack Ruby, was a Jamaican record producer and sound system operator, best known for his 1970s productions of artists such as Burning Spear. Ruby was based in Ocho Rios and ran the Jack Ruby Hi Fi sound system, and is considered one of the best roots reggae producers of the 1970s, and is noted for his use of horn arrangements. Ruby produced Burning Spear's Marcus Garvey and Man in the Hills albums, both of which were licenced to Island Records, establishing Spear as an international success. Other artists that he produced include Justin Hinds (Just in Time/Jezebel), The Gaylads, The Heptones, and Big Youth.