The TR-08 is an obsessively detailed and faithful replica of the legendary TR-808—easily the most famous and influential drum machine ever made. 

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The APC20 talks directly to Ableton Live, and Live talks directly to the APC20. This bidirectional communication makes the APC20 an advanced controller in that it can receive feedback from the software 

The 64-button grid music controller has all the features of the original but with much brighter buttons, faster refresh and expanded app/system support.