Otis! The Definitive Otis Redding is a 1993 four compact disc compilation album by American soul singer-songwriter Otis Redding. The first three discs focus on studio material recorded for Stax records. These recordings are all original mono single or LP mixes. Three pre-Stax recordings and a demo recorded at Muscle Shoals are also included. The fourth disc, labeled "The Ultimate Live Otis Redding Show" was compiled from various live sources in an attempt to gather "the best version" of every song Otis ever recorded live and is mixed in stereo. The 100-page booklet includes testimonials from musicians and individuals from Redding's life, essays, a photo album, track listings, discographies, personnel and recording information.