SonaLab - 实时声乐分析软件
(((SYMPTOM DETECTION)))

13 Vocal Issues, Detected Automatically

Stop guessing what's wrong — the app tells you

Closure Issues

Extrinsic TensionTension

Extrinsic muscles compensate for inefficient fold closure

Insufficient ClosureBreathy

Vocal folds fail to close fully, air escapes

Excessive ClosurePressed

Vocal folds squeeze too tight, restricting vibration

Register Issues

Register BreakBreak

TA/CT muscle imbalance causes register break

Insufficient ThinningHeavy

CT activity insufficient, folds too thick for high notes

Resonance Issues

Tongue RetractionRetracted

Tongue root retracts, compressing pharyngeal space

Insufficient CompressionWeak

Folds fail to compress airflow, lacking high-frequency energy

Excessive CompressionOver

Over-compression makes voice harsh, lacking warmth

Excessive NasalityNasal

Velum drops, allowing excess airflow into nasal cavity

Vibrato Issues

Excessive VibratoExcessive

Vibrato too fast or wide, insufficient laryngeal control

Insufficient VibratoInsufficient

Vibrato absent or underdeveloped, excessive muscle control

Irregular VibratoIrregular

Irregular vibrato, inconsistent muscle coordination

Stability Issues

Voice InstabilityUnstable

Stable breath support is the foundation of healthy phonation