Fast audio frequency detector without fft for plain Arduino and Attiny85. Whistle switch example included.
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Apr 22, 2025 - C++
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frequency-detection
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MATLAB code for the Robust Huber-LRT ENF Detection (PCI 2023)
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Sep 30, 2024 - MATLAB
MATLAB-based musical note identification system using FFT and signal processing to extract dominant frequencies from audio. Identifies pitch and octave by analyzing peak frequency components with visualization of waveform and FFT spectrum.
signal-processing dsp matlab fft musical-notes music-analysis audio-processing pitch-detection sound-analysis frequency-detection
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Dec 7, 2025 - MATLAB
A free, no-nonsense online tuner for guitars
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Jun 19, 2025 - Rust
This is a highly accurate, full-featured chromatic tuner for PC and mobile that allows musicians to tune a wide variety of instruments with professional-level precision.
audio-analysis calibration spectrum-analyzer guitar-tuner pitch-detection chromatic-tuner instrument-tuner microphone-input frequency-detection tuning-fork guitar-tuning tuner-software reference-pitch tuning-presets bass-tuning violin-tuning ukulele-tuning line-in-input waveform-display needle-display
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Jan 5, 2026
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