multi-pitch tuner

Idle

Spectrogram

Time → (wraps). Frequency ↑ (log). Brightness = loudness

Top 3 fundamentals

Click Start and sing/play a chord.

Show raw readout

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Pick a tonic, then select up to 4 intervals to form a chord. Sing any target.

Tuning Play tonic Play chord Volume

Tonic — Intervals —

Select a tonic + intervals

Target — Detected —

Tonic (C3–C5)

Intervals (select up to 4)