Request beta access

The MTT App brings Music Theory Tree to life. Play with your mouse, touch screen, computer keyboard or MIDI controller.

Use the app on your own devices, then tell us what works, what doesn’t and what is confusing.

We choose each round for a mix of devices, instruments and ways of using the app. Applying does not grant access.

Name required

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Choose all that apply.

What MIDI gear do you have, if any?

Choose all that apply.

Your level with music theory

BeginnerIntermediateAdvanced

For example: do you see colours differently, teach on a projector, or make videos?

Music Theory Tree may email me about the beta. required

We use these answers to choose beta testers and contact you about the beta. We don’t share them. Nothing is sent until you choose Send my application.

Request beta access

Step 1 of 7 · Welcome

Thanks, your application is in.