價格：免費
檔案大小：136.4 MB
版本需求：需要 iOS 6.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
This a game like app that helps students to aurally identify different chord modes including:
Major, Minor, Diminished, Augmented, Major 7th, Minor 7th, Dominant 7th
including inversions
You can either play in a Game or Drill Mode
支援平台：iPhone, iPad