impulse-cube is a spectrum analyzer for pulse audio which uses Futuro cube (http://www.futurocube.com/) to visualize music.

Dependencies:
    * python-dev
    * fftw3-dev
    * libpulse-dev
    * pyserial (In Ubuntu: python-serial)

    Install deps on Ubuntu:
        sudo aptitude install python-dev fftw3-dev libpulse-dev python-serial

Build:
    make

Run:
    ./impulse-cube.py

(Original impulse library forked from impulse (http://impulse.ian-halpern.com/) )