Chord Inversion Calculator
Calculate chord inversions for triads: root position, 1st inversion, and 2nd inversion. Free music theory tool.
About This Calculator
Calculate chord inversions for any triad. Free online music theory tool showing root position, first inversion, and second inversion voicings.
This free online calculator is part of Calculys comprehensive tool suite. Results update instantly and can be shared via URL.
How It Works
Enter your values and click Calculate. The tool uses validated formulas to compute accurate results with interactive charts and a detailed breakdown table.
Frequently Asked Questions
What is a chord inversion?
Rearranging the order of notes in a chord. Root position: C-E-G. 1st inversion: E-G-C (3rd in bass). 2nd inversion: G-C-E (5th in bass).
Why use inversions?
Smoother voice leading, different bass notes create harmonic variety, wider pitch range, better for certain instrument ranges.
How do I identify inversions?
Root position: root in bass. 1st inversion: 3rd in bass. 2nd inversion: 5th in bass.
What are open vs close voicings?
Close: notes within an octave. Open: notes spread across >1 octave. Different inversions work for each.
How do inversions affect chord quality?
Inversion changes the bass note but the chord quality (major/minor) remains the same. The ear still hears the same chord.