Sound Spectrum Analyzer

1. Start Analysis: Click "Start". Your browser will ask for microphone permission. Please allow it.

2. View Spectrum: You'll see the real-time frequency graph. Below the graph, the top 3 loudest frequencies (peaks) are displayed.

3. Freeze Frame: Click "Freeze" to pause the graph and the peak frequency display.

4. Inspect Data: While frozen, move your mouse over the graph. A cursor will snap to the nearest data point and a tooltip will show its exact frequency and amplitude.

5. Change Scales: Use the checkboxes to toggle between linear and logarithmic scales for a different view.

6. Stop Analysis: Click "Stop" to turn off the microphone.