價格：免費
更新日期：2017-06-13
檔案大小：58.1 MB
目前版本：7.9.3
版本需求：需要 iOS 8.0 或以上版本。與 iPad 相容。
支援語言：英語
Circle of 5ths App is your music teacher, trainer and also can be a portable tool, book, reference, library, cheat sheet and your friend.
New additions:
1. Circle of All – Circle of 2nds, 3rds, 4ths (true 4ths!), 6ths, 7ths and of course, 5ths; interesting here is that the last key ALWAYS ends with C#/Cb Major or A#m/Abm.
2. Bass and Alto clefs
3. Drag and Drop – practice key signatures and chord progressions
4. Tones/Semi-tones marks on scales – you can choose those marks on or off
5. Compound intervals up to two octaves (24 semitones)
6. Modes formulas with sound
Improvements:
1. Audio
2. Contents navigation
3. Performance
4. Full Screen in landscape mode - auto hide tab bar.
NOTE: Unlock screen rotation and stay in portrait mode to use tab bar.
5. Graphics
6. Usability
7. Enhanced user interaction
8. Internal structure; stability, memory management, etc.
9. Enharmonic key signatures
支援平台：iPad