ChordPhobia
https://itunes.apple.com/jp/app/chordphobia/id515168674?mt=12
IntervalPhobia
https://itunes.apple.com/jp/app/intervalphobia/id515175677?mt=12
ScalePhobia
https://itunes.apple.com/jp/app/scalephobia/id515177328?mt=12
InversionPhobia
https://itunes.apple.com/jp/app/inversionphobia/id515177313?mt=12
![](https://pro2-bar-s3-cdn-cf3.myportfolio.com/f06326f4f1642044f239076f291acf35/e62f0a30c38ae133117cf5cd_rw_1200.jpeg?h=8e5ccd0fcf918a2ef94a0d6e7e23fabc)
![](https://pro2-bar-s3-cdn-cf4.myportfolio.com/f06326f4f1642044f239076f291acf35/5a94c1c2ca3a671dab799f69_rw_600.png?h=6e3e148904087d99223c5fcad7bf8fb9)