This is an iOS App (iphone/ipod) for the Musical Tire Swing, built on openFrameworks (2013 Revision does not use the redpark serial cable for driving LEDs, uses the sparkfun spectrum board instead)
![[email protected]](/ThinkLoveCreate/MusicalTireSwing/blob/master/Default-568h%402x.png){kind=link}
Makezine article: http://makezine.com/2013/05/09/interactive-musical-tire-swing/