Realtime_PyAudio_FFT

The Realtime Audio Feature Server is a low-latency tool that captures and streams live audio features such as band energies and FFT spectra over OSC and WebSocket protocols. Its primary use case is to provide perceptually-tuned audio data to applications like VJ tools and game engines in real time, with notable features including independent onset detection for different frequency bands, user-configurable settings via a browser UI, and optimized processing to ensure minimal latency.