Premium bundle includes: Samson HP30 closed-cup headphones, AD5 power supply, World Tour SXKS keyboard stand, 6' USB cable, and media's award winning interactive instructional software.</br>New, intuitive sampling function with built-in microphone</br>400 AHL keyboard voices</br>Voice percussion function (samples are integrated into the rhythm)</br>Improved sampling effects</br><br/>http://www.amazon.com/gp/product/B00JZEW30W