Features 五度圏表２D
While composing...
Huh?
What is the E major diatonic chord?Have you ever experienced that?This is the circle of fifths chart.You can turn the circle to visualize composition diatonic chords and more.
Also, when you press the code key, the chord sound will be played, so you can copy it by ear!
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See the 五度圏表２D in Action
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Available for Android 8.0 and above