價格：免費
更新日期：2015-09-06
檔案大小：14M
目前版本：2.1
版本需求：Android 2.2 以上版本
官方網站：http://maxaaronson.com
Email：maxaaronson@gmail.com
The user can choose between chord, interval, scale or cadence training. Currently, only the chord game supports changing the difficulty. I will be adding difficulty settings to the other three games soon.
