Chord Builder Calculator
Build chords from root note and chord type. See note composition and inversions.
Inputs
Results
Note 1 (semitone)
0
Note 2 (semitone)4
Note 3 (semitone)7
Note 4 (semitone, -1 if N/A)-1
Interval Pattern Code407
Voicing Code10
How to Use This Calculator
- Enter Root Note (0=C, 1=C#, ... 11=B), Chord Type, and Inversion.
- Review the Note 1 (semitone) result.
- Use Note 2 (semitone) and Note 3 (semitone) to inform your decision.
- Use the chart to visualize the results and explore different scenarios by adjusting inputs.
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