價格：免費
檔案大小：12.7 MB
版本需求：系統需求：iOS 8.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
Look up scales quickly with this easy to use tool. Scales are building blocks for chords, starting-points for improvisation, and can help with composing music.
Scales for all keys for each of the following are included:
-Major
-Natural Minor
-Melodic Minor
-Harmonic Minor
Blues:
-Minor Blues
-Major Blues
Jazz:
-Ionian Mode
-Dorian Mode
-Phrygian Mode
-Lydian Mode
-Mixolydian Mode
-Aeolian Mode
-Locrian Mode
Exotic:
-Byzantine
-Hirojoshi (Japanese)
-Hungarian