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A comment on Show HN: Resonate – Low-latency, high-resolution spectral analysis. Parent comment

Re:Show HN: Resonate – Low-latency, high-resolution spectral... by jmpman on Tuesday June 16, 2026 @08:02PM (#48564036)
Side note, I was playing with your app on my piano, checking each key. I noticed that the lowest keys didn't actually have the lowest values in your app. Maybe I'm misunderstanding how the app works?
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Re:Show HN: Resonate – Low-latency, high-resolution spectral... by arjf on Wednesday June 17, 2026 @07:43AM (#48568955)
Most likely microphone lower range limitation. The fundamental frequency is out of the microphone’s range, so you only see the harmonics.
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Re:Show HN: Resonate – Low-latency, high-resolution spectral... by jmpman on Friday June 19, 2026 @09:56AM (#48598631)
Dang. I wanted to try tuning my piano.
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Re:Show HN: Resonate – Low-latency, high-resolution spectral... by jmpman on Monday June 22, 2026 @12:09PM (#48632129)
Can you reduce the lower limit? I think my piano is tuned to just under that lower frequency and thus those fundamentals aren't showing up.
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