■ defect report
- TrAIning mode " whITe keys only," " black keys only " is the sITuation that can not be only 10 questions .
Now,please wAIt until the update because IT is during the update application .
IT is an application to trAIn the relative pITch.
First you will hear the sound of C .
Please place your next sound sound .
Chord will be two notes at the same time .
Please agAInst the difference in sound .