the party starter. Uses a Waveshield! Grissini writes –

Another project I threw together using your amazing Wave Shield.  Ready for the New Year before Christmas! Party on. A desktop motorized musical disco ball.  Great for holiday parties, impromptu dance-offs, and Tuesday afternoons.   Bling, Music, Arduino, and glitter covered styrofoam; this Instructable has got what you need to get your boogie on.  Fires need help go get going, so do parties.   I recently moved from Hartford where my boys @HPSU(http://hartfordpartystarters.org/) would get it started every week.  Now I live in boring Indiana, where there are no parties(Save church socials).  With that in mind and the Party Season upon us, Lets make.