This teacher's guide for Alfred's Essentials of Music Theory contains the answers for lessons and ear training exercises for Essentials of Music Theory, Book 1, Essentials of Music Theory, Book 2 and Essentials of Music Theory, Book 3. Teacher lesson pages are comprised of reproduced student pages with answers overlaid in gray; ear training pages include reduced student pages with examples listed in the margins. Grade form, glossary and index of terms and symbols is included. 122 pages, softcover with wire spiral-binding.