Press the key on the piano to judge the chords.

Nyanyan

[Tuning Sound]
Tune the sound by MANY KNOBS such as VOLUME, REVERB, DELAY, DISTORTION, FILTER.


[Explanation of symbols for code judgment]
◎: Exact match.
○: There is a shortage of one sound.
△: Two sounds are insufficient.
×: Three lack of sound.
What? : There are insufficient 4 or more sounds, or there is extra sound

【Hold function】
You can hold down the key when you press the key. If you press the same key a second time, the key will be released.
All will be canceled with the Reset button.

【Inv function】
Judge the inversion chord.

【Others】
· It is possible to connect to a MIDI keyboard compatible with Bluetooth.
· The keyboard can display up to 1 to 3 octaves.
· You can choose the tone colors, piano, marimba and bass so on.