About this tool
The tool removes optional extensions from common chords and bass inversions to make the sheet easier to play. The result is a suggestion and should be reviewed by ear.
How to use
- Paste the chord sheet.
- Click simplify.
- Compare with the original and keep the changes that make musical sense.
What can be simplified
Chords such as maj7, 9, add9, sus2 and sus4 add color tones to an arrangement. For early practice, some of those extensions can sometimes be reduced to a major or minor triad while keeping the broad harmonic function.
The tool suggests easier alternatives, but it does not claim they are identical to the original arrangement. Use your ear to decide whether the lost color is acceptable.
What needs more care
Diminished, augmented, altered dominant and inversion chords often have a specific voice-leading role. Simplifying them too aggressively can change the feeling of tension and resolution.
Likewise, removing every slash-bass note is not always appropriate because the bass line may be an important part of the arrangement.
- Simplification can make practice easier
- Not every extension is merely decorative
- Always compare the result with the recording
A useful beginner strategy
Learn the sequence first with accessible shapes. Once the rhythm is stable, add extensions and inversions back one at a time. This keeps difficult fingering from disrupting the musical pulse.
If only one chord is causing trouble, consider transposition or a capo instead of simplifying the entire progression.
Frequently asked questions
Does simplification preserve the exact harmony?
Not always. Sevenths, ninths and other extensions add harmonic color. Removing them can make playing easier while losing detail.
Do I need to install software?
No. Just open the tool and use it.
Is the result always exact?
No. Automatic music analysis produces estimates that should be checked by ear, especially with complex recordings.