Amazon.com description: Product Description: For developing essential musicianship skills, no other software package can equal Alfred's Interactive Musician. The program features three unique sections-Pitch Training, Sight-Reading and Rhythm-and is designed to enhance recognition of intervals, chords and scales, improve ability to sight-read, and prepare for various types of rhythms. The self-paced program responds instantly to the user's actions, helping to quickly identify strengths and weaknesses. With multiple levels to choose from and the ability to customize levels, Alfred's Interactive Musician gives complete control over the content and difficulty of the program. This program may be used in a classroom setting. With the Educator and Network versions, teachers have the ability to create assessment tests that are scored electronically and have immediate access to student progress. Students work at their own pace, while the teacher sets up guidelines for the student to follow. Drills are randomized, so exercises may be played over and over without duplicating material.