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What mix voice can look like in a spectrum
Mix voice is not one fixed graph shape. It is a coordination that can leave useful clues.
Look for stability first
A useful mix coordination usually keeps pitch stable while upper harmonics remain present. If pitch wobbles heavily, fix stability before labeling the sound.
Watch H3 and H5
If H3 and H5 stay alive without a pressed feeling, the sound may be gaining clarity without brute force.
Use labels carefully
The analyzer should not tell you that a sound is definitely chest, head, or mix. It can only show candidates that help guide practice.
Try it in the analyzer. Run the four-second check, then compare it with your next attempt.
How to check this in the analyzer
To apply this article, start with one comfortable note, one vowel, and a fixed microphone distance. A single graph is less useful than repeated captures under the same conditions.
After capturing the graph, compare it with your next attempt. Look for pitch stability, whether H3 and H5 remain visible, and whether F1 or F2 candidates move when the vowel changes. These cues are practice references, not medical or professional diagnosis.