dsp

Python library for audio and music analysis

GNU Radio – the Free and Open Software Radio Ecosystem

A Swift library that uses the Accelerate framework to provide high-performance functions for matrix math, digital signal processing, and image manipulation.

C++ library for audio and music analysis, description and synthesis, including Python bindings

Functional programming language for signal processing and sound synthesis

Graph-oriented live coding language and music/audio DSP library written in Rust

A curated list of my favourite music DSP and audio programming resources

Radio signal analyser

🎚️ Open Source Audio Matching and Mastering

A Python library for audio data augmentation. Useful for making audio ML models work well in the real world, not just in the lab.

Arduino Audio Tools (a powerful Audio library not only for Arduino)

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)

The SOUL programming language and API

A client-side signal processing library utilizing the power of WebAssembly (.wasm)

Python DSP module

C++ Library for Audio Digital Signal Processing

An implementation of the system-wide JamesDSP audio processing engine for non-rooted Android devices

An audio effect processor for PipeWire and PulseAudio clients

Real-time audio streaming over the network.

Theory of digital signal processing (DSP): signals, filtration (IIR, FIR, CIC, MAF), transforms (FFT, DFT, Hilbert, Z-transform) etc.