Harmonic interval quiz (12x12)

12x12 app is harmonic interval quiz refrenced to "The art of guitar" book.

It helps you to get familiar with harmonic interval that is basic of music theory.

version 1.0

- free interval quiz

version 2.0

- music sheet

- piano input

- ear training

- circle of fifth

- major triad

- minor triad

- diminished triad

Point

As you get lower point, you can be recorded as higher ranker.

If you choose all the right answer intuitively, then you can get around 0 point.

If you have any good idea for this app.

Then, plz email me.

I wish you good luck-

I'm going to practice with you, too.^^

e-mail: taximusician@gmail.com