Chart Gallery
Browse all acoustic analysis charts by license tier
L0 · Free
Warm-Up / Cool Down
Guided vocal recovery session with three SOVT exercises for warming up before singing or cooling down after practice.
Vocal Health Score
Comprehensive assessment of overall voice quality, scoring 0-100 across multiple dimensions. Includes score ring, four assessment indicators, and vocal dosage monitoring.
Symptom Detection
Real-time detection of common vocal issues to help identify and improve habits.
Pitch Detection
Real-time display of pitch frequency and note name for accurate pitch awareness.
Pitch Recording
Real-time pitch history line chart recording your singing trajectory with snap and real pitch modes.
L1 · Basic
Resonance Depth Detection
Trapezoid chart showing resonance depth score, reflecting vocal tract resonance space utilization.
Vocal Fold Closure
Shows vocal fold closure degree and type for efficient, healthy phonation.
TA/CT Balance
Shows vocal fold thickness balance between TA and CT muscle functions. Cursor left = thick (TA dominant), right = thin (CT dominant).
Singer's Formant Monitor
Monitors vocal projection power by measuring high-frequency energy concentration in the 2-4kHz range. Good projection means your voice cuts through accompaniment.
Larynx Position Monitor
Real-time larynx height monitoring affecting vocal tract length and timbre.
Waveform
Time-domain amplitude visualization of the audio signal.
LUFS Loudness Meter
Perceptual loudness measurement following ITU-R BS.1770 standard.
Onset Detector
Detects onset type at voice start, crucial for vocal health and quality.