loopback
🐍 PyAudio | PortAudio fork with WASAPI loopback support 🔊 Record audio from speakers on Windows
Python library for capturing audio from a specific process (PID). Built on WASAPI process loopback for Windows. Linux (ALSA/PulseAudio/PipeWire) and macOS (CoreAudio) support planned.
A small utility that runs a virtual MIDI loopback device
