VOICE ANALYSIS INSTRUMENT
SONIC DSP
STANDBY
44.1 kHz · FFT 4096pt · YIN Pitch
START
OSCILLOSCOPE — TIME DOMAIN
CH1 · 1V/DIV
FFT SPECTRUM ANALYZER
LOG SCALE · 20 Hz–20 kHz
F0 PITCH TRACK
AWAITING SIGNAL
VOCAL RANGE MAP
E1
A2
A3
A4
A5
C7
베이스
바리톤
테너
알토
메조
소프라노
ARTICULATION INDEX
STABILITY
100%
CLARITY
60%
RESONANCE
100%
RMS LEVEL
0.0%
FUNDAMENTAL FREQ
---
Hz
PITCH DETECTION
NOTE
--
CENTS
0¢
-50¢
0¢
+50¢
VOICE CLASSIFICATION
—
QUALITY METRICS
HNR
0.0
dB
△ OUTSIDE RANGE <14~25 dB>
JITTER
0.00
%
✓ NORMAL <1.0%>
SHIMMER
0.00
%
✓ NORMAL <3.0%>
Web Audio API · 44100 Hz
Autocorrelation YIN · 4096pt FFT