Meyda Coherence Analyzer
Perceptual audio features → Coherence metrics | Meyda.js @ 50 Hz
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COHERENCE METRICS
Stability
0%
Tonality
0%
Smoothness
0%
Rhythm
0%
Richness
0%
Overall
0%
MEYDA FEATURES (raw)
RMS
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ZCR
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Centroid
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Flatness
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Flux
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Kurtosis
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Rolloff
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Spread
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FEATURE → COHERENCE MAPPING
Stability ← Low spectralFlux (smooth changes)
Tonality ← spectralKurtosis (pattern presence)
Smoothness ← spectralFlatness ~0.4 (not noise, not rigid)
Rhythm ← RMS variance (consistent energy)
Richness ← Bark band entropy (full spectrum)
Overall ← Weighted combination
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