Know
Your
Theory

Try It

Full App Coming Soon

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See planned features to see what will be in the full app.

For now have fun with app.knowyourtheory.com

One app for all your devices

Who I Am

Ryan's Profile Pic

Hi, I’m Ryan.

I am a pianist, teacher, and a software engineer.

I have my Master’s Degree in Piano Performance and Pedagogy and have taught music for many years. I also have a B.S. in Computer Science.

After many years of teaching, I could not find a tool to help my students master their theory concepts.

That’s why I built this app.

Why another music theory app?

I wanted an app to drill the basics and advanced concepts.

I hope to build out enough exercises that you could pass the AP Music Theory exam or the first semester music theory at a university.

Here are some of the concepts that we can currently drill.

Note names Piano Key Names Treble Clef Bass Clef
Alto Clef Tenor Clef Triads 7th Chords
Triad Inversions 7th Inversions Key Signatures Intervals

Why learn music theory?

Contact Me

Do you have ideas for this app?

Please leave me feedback if you have any ideas for improvements or new features.