Alfred's Essentials of Music Theory Software covers all of the material in the Student Books Vols 1-3 and includes narration of new concepts, animation, exercises, games and ear-training with recordings of a variety of acoustic instruments to motivate students while strengthening musical skills. The program includes randomized exercises, ear-training and graded reviews for each unit. A complete glossary of terms and symbols with definitions, pronunciations and visual/aural examples are included.