Music Notes BugFree教育2014-10-02 價格:免費更新日期:2014-10-02檔案大小:881k目前版本:1.0版本需求:Android 3.0 以上版本官方網站:mailto:mohabh.214@gmail.comThis app is a game that will help you to memorize all the notes written on grand staff, both bass clef and treble clef.