This set of three vintage instructional books is a must-have for any organ player looking to enhance their skills. The books offer a wide array of techniques, articles and tips for playing the Hammond organ, making them perfect for musicians of all levels and genres, particularly those interested in musicals. Featuring detailed diagrams and easy-to-follow instructions, these books are an invaluable resource for anyone looking to improve their playing abilities or learn new techniques. Whether you're a seasoned pro or a beginner, these vintage books are a great addition to any musician's collection.