The Korg Electribe ESX-1 Music Production Sampler brings everything together you need in a streamlined package to quickly and intuitively craft tracks on the fly from beginning to end. Create and store up to 256 patterns and up to 64 songs in the onboard memory with options like motion sequencing, three effect processors, and a ribbon-controlled arpeggiator for total command. Powered with Korg's Valve Force circuitry and two real built-in vacuum tubes, this discontinued model is nevertheless a powerful piece of gear.