Source Audio SA123 Soundblox Tri-Mod Flanger<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 11 Different Flanger Sounds. </span></li><li><span class="a-list-item"> 3 Modulation Source Options: LFO， Envelope Follower， and Hot Hand Motion Sensor. </span></li><li><span class="a-list-item"> Motion Control - all Soundblox pedals are 'Hot Hand Ready' and can be used with any Hot Hand motion sensor to extend the capabilities of the unit. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/412gBCsp9sL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41vA6ST1mqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31psr7qUleL.jpg" noproxy>