ShakeDelayThing - FreePlayer Guitar Effects demo
ShakeDelayThing - sound demo. Clean sound has 'dirty' delay, controlled by 'shake' Gesture.
The 'dirty' sound is muted, until you shake it - the amount of shake determines the volume - the harder you shake, the louder it is. An envelope is built-in, so the volume changes are smoothed.
Learn more at http://www.freeplayerstore.com.