Theory in a Box
Theory in a Box

Theory in a Box is a leading online music theory course designed from the ground up with the student in mind. Enhance your understanding and enjoyment of music, acquire the skills you need to start writing music, or prepare yourself for an advanced theory class all from the comfort of your own home and on your own schedule. Two separate editions make Theory in a Box an ideal independent study for students of any instrument and a flexible tool for schools.

Try Theory in a Box Solo Edition risk-free with our 14 day money-back guarantee. If you are not completely satisfied with Theory in a Box for any reason, let us know and we'll gladly refund 100% of your money.

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