Check microphone input level in the browser.
브라우저에서 처리 — 데이터가 기기를 떠나지 않습니다
Check mic input level. Audio never leaves your browser.
Status: idle Level: 0.000
Yes.
No.
Preview camera feed and resolution.
Record WebM or sample WAV.
Click metronome with BPM, beats per bar, and tap tempo (Web Audio).
Play sine / square / saw / triangle tones.