Musical Educator
Slide Rule for
Keyboard
Beginner - Intermediate - Advanced -
1 Six Keyboards to find any Scale, Mode, Chord in any Key and any Inversion, plus compare up to six different Scales, Modes, or Chords at the same time
2 Scale, Modes and Chord Formulas shown
3 An easy fun way to find Scales, Modes, or Chords
