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Now available free on the App Store!

Download the new way to teach and learn music theory today.



Choose from 13 written & aural topics to practise your theory and musicianship skills across all difficulty levels.

View your



From your own student dashboard, see the progress of all of your topics and any outstanding homework.

Teacher Dashboard

Prepare for each lesson more effectively. See when each pupil has practised and how they are progressing by topic.

We believe that technology has the power to make education exciting for all students and teachers.


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Say Hello to the Creators!

Jamie Wright - Co-Founder, Music Man

Ed Johnson - Co-Founder, Computer Man

Theoretical Ltd is registered in England & Wales, Company Number 11073915