Intervals and Inversions

Types of Intervals

Intervals have two features.  The distance between the two notes, and the quality of the interval.  Quality: perfect, major, minor, diminished, and augmented.

There are several ways of calculating the width of intervals.  The quickest and most intuitive is by applying your knowledge of major and minor scales.  The major scale consists of a M2, M3, P4, P5, M6, and M7.  The natural minor has a m3, m6, and m7.  If you know all the key signatures and scales thoroughly, you know the core intervals.  When these are made a half-step narrower, they are minor or diminished.  If they are a half-step wider, they are augmented.

Inversion of Intervals

Inverting an interval is the process of putting the top note on the bottom. 

Music Courseware Activities

Visitors – Select the Activity Written: Interval Identification

Visitors – Select the Activity Aural: Interval Identification

Students – Take a test or quiz assigned by your instructor.

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