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Frequency Guesser

Can you nail a tempo but not a pitch? Or hear every note but lose the beat? With this game, find out where your ear shines — and where it falls apart — across the full frequency spectrum!

?Valid input formats: • Hz: 440 Hz • BPM: 120 BPM • Note: C#4, A4+25c, Bb3-10 cents Notes: C C#/Db D D#/Eb E F F#/Gb G G#/Ab A A#/Bb B Octave: 0–9 Cents: optional, e.g. +50c or -30 cents Range: 10 BPM – 10 kHz