Fundamentals
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Music Theory


Triad Inversion

Inversion
Identifying Inversions
Spacing and Doubling
Test Yourself!


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Inversion

So far, the triads we've constructed and identified have all had the root as the lowest note:


In real music, however, the lowest note is often not the root of the chord! In this case, we say the chord is in inversion:


This process is similar to interval inversion.

The lowest note of a chord is called the bass. The note that is in the bass determines the name of the inversion:

Inversion

Note in Bass

Root Position

Root

First Inversion

Third

Second Inversion

Fifth

Remember: The root can be anywhere in the chord; the bass is the bottom note.

Constructing triads in inversion is almost as easy as constructing root position triads! First imagine (or construct) a root position triad, then put the correct note in the bass, and write the other two notes above it.


Construct some triads in various inversions:



Next Page: Identifying Inversions


© 2006 Scott Perkins and Greg Ristow.