This app was created to make scale learning a snap! Scales wont lull you to sleep any more. This simple yet thorough application contains only the most essential information that the beginners should know. All you need is to choose a root note and a mode to see the notes of the scale on the musical staff.The app is a great scale reference guide handy, useful, and interactive
||Compatible with iPhone 3Gs, iPhone 4. iTunes account required.