Show HN: Resonate – Low-latency, high-resolution spectral analysis
Summary
Resonate is a real-time spectral analysis method based on a bank of resonators with EWMA-based updates, capable of tracking instantaneous frequencies and producing high-temporal-resolution spectrograms with low memory and compute requirements. It contrasts with FFT-based approaches by enabling per-sample updates, potential parallelization across resonators, and dynamic frequency tracking. The project is accompanied by open-source implementations and published results from conferences such as ICMC and AES AIMLA.