OnMusic Theory III (Coming Soon)
A digital textbook for an online, face-to-face, or hybrid OnMusic Theory III course. Instructors never pay and can request a free reviewer account and view all our courses without any commitment for 60-days!
Please note student purchases are only for students enrolled to take courses at a college or university.
OnMusic Theory III introduces all the necessary topics and practice opportunities that lay down a solid foundation of written and aural skills for first-year students.
A carefully designed but flexible learning sequence allows students to progress at their own pace through clear, approachable explanations, scores from multiple historical periods, and hundreds of relevant music, video, graphics, and interactive animations. Along the way, they can monitor their own progress through self-evaluation exercises.
Integrated Resources
Academically rigorous, yet accessible and engaging, Theory III is a complete music textbook and gives you the most music for your online, hybrid, or face-to-face music course. Everything you need for your course is included. No downloads or extra resources are necessary.
Additional Features
Customization: All our courses are on a powerful, yet easy-to-use courseware platform. Instructors can add, remove, and edit content, assessment material, and assignments at will, or leave it as is for a great out of the box experience.
Integration: Although our platform is a Learning Management System (LMS), all our courses can easily integrate into other major LMS platforms. Support: Our support team is available for you and your students every step of the way.
Start Using OnMusic Theory and Musicianship II in Your Classes Today!

It contains over 400 complete pieces that stream right out of the pages. No other textbook (at any price) includes more music, and no other publisher has a better implementation.
Your students can actively interact with dictation and written skills practice knowledge checks. Additionally, students have access to multiple interactive practice exercises.
Only OnMusic titles offer integrated access to the Online Music Dictionary. This rich resource and C4E exclusive provides definitions, pronunciations, images, audio and much more.
Our online music theory textbook contains a comprehensive set of auto-graded quizzes and tests with test banks and built-in anti-cheating measures. All testing is fully integrated and flows naturally from the text.