You can change programs (various ones from the Ladada examples, but also a number of my own - including the color phasing / interference posted on this forum yesterday, plus a great simplex noise based on happyinmotion's forum topic: http://forums.adafruit.com/viewtopic.php?f=47&t=24554).
You can also change 'patterns', i.e. the variations - usually color changes. This usually does different color combinations.
Short video: http://youtu.be/3vRFFd-AGeU
Code: https://github.com/MarkEMarkEMark/LEDStripMEO
I'm not sure why GitHub rotated this image!

