Start microphone
Pause
History
10 s
View
Pitch focus
Evidence
Follow
On
Off
Root
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
Scale
Chromatic
Major
Minor
Zoom +
Zoom −
Pitch ↑
Pitch ↓
Export diagnostics
Export PCM WAV
Range
Cello / bass
Violin / guitar
Wide
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C++ pitch-evidence field