Start mic
and allow access, then speak — pitch scrolls right to left.
Load a reference file, or hold
V
to record your own take.
● REC
Drop an audio file to load it as the reference
Show panel
Pitch Accent
×
● Start mic
microphone off
Microphone
Reference
or drop an audio file anywhere on the page
▶ Play
■ Stop
loop
Repeat delay
1.0
s
Playback speed
1.00×
Record
● Rec
● Hold
▶ Replay
⬇ WAV
pause reference while recording
Hold
V
/
● Hold
to record, release to play ·
R
toggle ·
P
replay
Display
Low
60
Hz
High
500
Hz
Scroll speed
150
px/s
Pitch method
Praat-style (AC + path)
YIN
Autocorrelation
None (spectrogram only)
spectrogram
grid
log axis
⏸ Pause
Clear
mic
reference
clip
Hotkeys:
V
hold-record ·
R
record ·
P
replay ·
S
pause ·
H
panel
mic
--
ref
--
clip
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