###linux sound visualization with openGl and pulseaudio.
###Dependencies:
pulseaudio, glfw, glew, openGl, fftw3.
openGL 4.5
git clone https://github.com/thraen/pde_sound_visualization_engine.git
cd pde_sound_visualization_engine; make
./a.out <pulse-audio-source>
./a.out alsa_output.pci-0000_00_1f.3.analog-stereo.monitor