價格：免費
更新日期：2020-07-17
檔案大小：94.4 MB
目前版本：5.0.3
版本需求：系統需求：iOS 10.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
The app is designed to help you learn the degrees of various chords.
The 4 levels:
Entry: Simple basic chords and degrees to get started
Basic: Adds more chords and degrees but still very basic
Core: This level has most of the chords that most people should be familiar with
Advanced: This extends the core library of chords with alternative names and extended chords
支援平台：iPhone, iPad