Intervals » Sixth, seventh and octave » Piano Exercise 1Locate octaves with accidentals.StartExercise 2Read minor and major sevenths.StartExercise 3Read minor and major sevenths with accidentals.StartExercise 4Locate minor and major sevenths with accidentals.StartExercise 5Read minor and major sixths.StartExercise 6Read minor and major sixths with accidentals.StartExercise 7Locate minor and major sixths with accidentals.Start