Auralia 4 is one of the most comprehensive ear training packages out there. Auralia 4 software's drill-based teaching method is a fun and easy way to use your computer for ear training. Auralia 4 leads you through a variety of graded exercises, and presents instant feedback. All of your results are recorded, and you may sing or play your answers using your microphone or MIDI keyboard. Auralia 4 is suitable for both classical and contemporary musicians of any age and ability. Musition 4 is a comprehensive music theory and fundamentals package for music students of all ages and abilities. Musition 4's interactive teaching makes learning music theory fun and easy. The structured drills and instant feedback create a stimulating learning environment, enabling students to achieve their maximum potential. Complete with 34 topics and sophisticated record keeping features, Musition 4 is the ultimate music theory training and testing tool.