Real-time microphone noise suppression on Linux. Contribute to NoiseTorch development by creating an account on GitHub. NoiseTorch is an easy to use open source application for Linux with PulseAudio. It creates a virtual microphone that suppresses noise, in any application. Use whichever conferencing or VOIP application you like and simply select the NoiseTorch Virtual Microphone as input to torch the sound of your mechanical keyboard, computer fans, trains and the likes. Features Two click setup of your virtual denoising microphone A single, small, statically linked, self-contained binary