Data collection
Pitchy pitch detector
Use the microphone to collect pitch samples, visualize them on a log scale, and tune Pitchy thresholds for your app.
Pitch graph
Live pitch history with clarity filters.
Start listening to grant microphone permission. Adjust the filters below to reduce noise.
Waiting for pitch samples.
Audio context
Hardware + buffer
Actual sample rate: Unset
Actual buffer size: Unset
Data quality
Noise filters
Best-practice defaults
Start with a 40-60ms refresh interval, 2048 buffer size, and clarity over 90% for stable tracking. Tighten pitch ranges to the instrument or voice you expect.
If tracking feels jumpy, widen the history length or average the last few samples before plotting. Always stop the AudioContext when the user navigates away.
Next step
Tune thresholds for your users.
Record a few sessions, then lock in pitch bounds and clarity thresholds for your target instrument.