This is a piano chord finder for beginners.
You can easily conduct a reverse search and save the data.
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You can add notes by a long press on the keyboard of each screen.
You can easily change the key.
The chords that are recorded in the PChode are being examined by a program for checking; however, if you found a mistake, please let us know by sending email.
Changed the screen display of notes.
(Display a warning when there is no memo)