cava

Cross-platform Audio Visualizer

CAVA (Cross-platform Audio Visualizer) is a bar spectrum audio visualizer for the terminal (ncurses) or desktop (SDL). It also provides a GLSL shader output backend which can enhance the desktop experience even more. The supported input backends include OSS, sndio, JACK, portaudio, pulseaudio and fifo. This program is not intended for scientific use. It's written to look responsive and aesthetic when used to visualize music.